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  1. [¹²⁵I]orexin A (human, mouse, rat), OX 1 receptor;OX 2 receptor
    SMILES: CC[C@H](C)[C@H](NC(=O)CNC(=O)[C@H](C)NC(=O)[C@H](C)NC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@H](C)NC(=O)CNC(=O)[C@H](Cc1c[nH]cn1)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCC(=O)O)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CS)NC(=O)[C@H](CO)NC(=O)[C@H](CS)NC(=O)[C@@H](NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CS)NC(=O)[C@H](CS)NC(=O)[C@H](CC(=O)O)NC(=O)[C@@H]1CCCN1C(=O)[C@H](CC(C)C)NC(=O)[C@@H]1CCCN1C(=O)[C@@H]1CCC(=O)N1)[C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@H](C(=O)N[C@@H](CC(C)C)C(N)=O)[C@@H](C)O
    InChIKey: IXODJSWYPSZUCI-IIIOAANCSA-N
    InChI: InChI=1S/C152H247N47O44S4/c1-20-76(14)118(146(239)188-96(51-74(10)11)138(231)197-119(80(18)201)147(240)180-92(121(156)214)47-70(2)3)195-115(209)62-166-123(216)78(16)171-124(217)79(17)172-131(224)99(55-84-59-162-69-169-84)186-136(229)100(56-111(155)205)174-114(208)61-165-122(215)77(15)170-113(207)60-167-125(218)98(54-83-58-161-68-168-83)185-134(227)95(50-73(8)9)183-132(225)93(48-71(4)5)182-129(222)90(38-41-116(210)211)179-135(228)97(53-82-32-34-85(203)35-33-82)184-133(226)94(49-72(6)7)181-127(220)88(29-24-44-164-152(159)160)177-140(233)104(64-244)192-139(232)103(63-200)190-142(235)107(67-247)194-148(241)120(81(19)202)196-130(223)86(27-21-22-42-153)175-128(221)89(36-39-110(154)204)178-126(219)87(28-23-43-163-151(157)158)176-141(234)105(65-245)193-143(236)106(66-246)191-137(230)101(57-117(212)213)187-144(237)108-30-26-46-199(108)150(243)102(52-75(12)13)189-145(238)109-31-25-45-198(109)149(242)91-37-40-112(206)173-91/h32-35,58-59,68-81,86-109,118-120,200-203,244-247H,20-31,36-57,60-67,153H2,1-19H3,(H2,154,204)(H2,155,205)(H2,156,214)(H,161,168)(H,162,169)(H,165,215)(H,166,216)(H,167,218)(H,170,207)(H,171,217)(H,172,224)(H,173,206)(H,174,208)(H,175,221)(H,176,234)(H,177,233)(H,178,219)(H,179,228)(H,180,240)(H,181,220)(H,182,222)(H,183,225)(H,184,226)(H,185,227)(H,186,229)(H,187,237)(H,188,239)(H,189,238)(H,190,235)(H,191,230)(H,192,232)(H,193,236)(H,194,241)(H,195,209)(H,196,223)(H,197,231)(H,210,211)(H,212,213)(H4,157,158,163)(H4,159,160,164)/t76-,77-,78-,79-,80+,81+,86-,87-,88-,89-,90-,91-,92-,93-,94-,95-,96-,97-,98-,99-,100-,101-,102-,103-,104-,105-,106-,107-,108-,109-,118-,119-,120-/m0/s1
  2. conopeptide Y-PI1, Channel blocker of K v1.6
    SMILES: CC[C@@H]([C@@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)O)Cc1ccc(cc1)O)CCCN=C(N)N)[C@H](CC)C)Cc1ccc(cc1)O)Cc1ccc(cc1)O)NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@H](O)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@H](O)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H]1CCCN1C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](N)C)CCCN=C(N)N)Cc1ccccc1)CC(C)C)Cc1c[nH]cn1)Cc1ccccc1)CCC(=O)N)Cc1ccc(cc1)O)Cc1ccc(cc1)O)CC(C)C)Cc1ccc(cc1)O)CCCN=C(N)N)Cc1ccc(cc1)O)CC(C)C)CCCN=C(N)N)Cc1ccccc1)CC(C)C)Cc1c[nH]cn1)CCCN=C(N)N)Cc1ccc(cc1)O)C
    InChIKey: MNFKIRAJURGUGP-CWBJURCASA-N
    InChI: InChI=1S/C203H282N50O42/c1-16-113(11)165(192(288)229-143(44-31-85-222-203(214)215)174(270)247-161(198(294)295)102-128-61-77-138(263)78-62-128)248-188(284)156(99-125-55-71-135(260)72-56-125)239-185(281)155(98-124-53-69-134(259)70-54-124)244-193(289)166(114(12)17-2)249-191(287)163-46-33-87-253(163)196(292)159(101-127-59-75-137(262)76-60-127)245-173(269)141(42-29-83-220-201(210)211)227-186(282)158(103-129-105-216-107-223-129)241-176(272)145(88-109(3)4)231-181(277)150(93-119-36-23-19-24-37-119)235-172(268)142(43-30-84-221-202(212)213)230-194(290)167(116(14)254)250-187(283)148(91-112(9)10)233-183(279)152(96-122-49-65-132(257)66-50-122)236-171(267)140(41-28-82-219-200(208)209)226-179(275)151(95-121-47-63-131(256)64-48-121)238-177(273)147(90-111(7)8)243-195(291)168(117(15)255)251-189(285)157(100-126-57-73-136(261)74-58-126)240-184(280)153(97-123-51-67-133(258)68-52-123)237-175(271)144(79-80-164(205)264)228-180(276)154(94-120-38-25-20-26-39-120)242-190(286)162-45-32-86-252(162)197(293)160(104-130-106-217-108-224-130)246-178(274)146(89-110(5)6)232-182(278)149(92-118-34-21-18-22-35-118)234-170(266)139(225-169(265)115(13)204)40-27-81-218-199(206)207/h18-26,34-39,47-78,105-117,139-163,165-168,254-263H,16-17,27-33,40-46,79-104,204H2,1-15H3,(H2,205,264)(H,216,223)(H,217,224)(H,225,265)(H,226,275)(H,227,282)(H,228,276)(H,229,288)(H,230,290)(H,231,277)(H,232,278)(H,233,279)(H,234,266)(H,235,268)(H,236,267)(H,237,271)(H,238,273)(H,239,281)(H,240,280)(H,241,272)(H,242,286)(H,243,291)(H,244,289)(H,245,269)(H,246,274)(H,247,270)(H,248,284)(H,249,287)(H,250,283)(H,251,285)(H,294,295)(H4,206,207,218)(H4,208,209,219)(H4,210,211,220)(H4,212,213,221)(H4,214,215,222)/t113-,114-,115-,116+,117+,139-,140-,141-,142-,143-,144-,145-,146-,147-,148-,149-,150-,151-,152-,153-,154-,155-,156-,157-,158-,159-,160-,161-,162-,163-,165-,166-,167-,168-/m0/s1
  3. dolcanatide, Agonist of Guanylyl cyclase-C
    Cas#: 1092457-65-2        Compound CID:  91826710
    IUPAC Name: (2R)-2-[[(1R,4S,7S,10S,13S,16R,21R,27S,34R,37S,40S)-10-(2-amino-2-oxoethyl)-34-[[(2S)-4-carboxy-2-[[(2S)-3-carboxy-2-[[(2R)-2,4-diamino-4-oxobutanoyl]amino]propanoyl]amino]butanoyl]amino]-37-(2-carboxyethyl)-27-[(1R)-1-hydroxyethyl]-4-methyl-40-(2-methylpropyl)-3,6,9,12,15,23,26,29,35,38,41-undecaoxo-7,13-di(propan-2-yl)-18,19,31,32-tetrathia-2,5,8,11,14,22,25,28,36,39,42-undecazabicyclo[14.13.13]dotetracontane-21-carbonyl]amino]-4-methylpentanoic acid
    SMILES: OC(=O)CC[C@@H]1NC(=O)[C@H](CSSC[C@@H]2NC(=O)[C@H](C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC1=O)CC(C)C)CSSC[C@H](NC(=O)CNC(=O)[C@@H](NC2=O)[C@H](O)C)C(=O)N[C@@H](C(=O)O)CC(C)C)C(C)C)CC(=O)N)C(C)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](CC(=O)N)N)CC(=O)O)CCC(=O)O
    InChIKey: NSPHQWLKCGGCQR-HLHYUOOASA-N
    InChI: InChI=1S/C65H104N18O26S4/c1-25(2)15-34-55(98)80-41-24-113-110-21-38(58(101)77-37(65(108)109)16-26(3)4)71-44(87)20-69-62(105)50(30(10)84)83-61(104)40(78-51(94)29(9)70-63(106)48(27(5)6)81-57(100)35(18-43(68)86)76-64(107)49(28(7)8)82-60(41)103)23-112-111-22-39(59(102)73-32(53(96)75-34)11-13-45(88)89)79-54(97)33(12-14-46(90)91)72-56(99)36(19-47(92)93)74-52(95)31(66)17-42(67)85/h25-41,48-50,84H,11-24,66H2,1-10H3,(H2,67,85)(H2,68,86)(H,69,105)(H,70,106)(H,71,87)(H,72,99)(H,73,102)(H,74,95)(H,75,96)(H,76,107)(H,77,101)(H,78,94)(H,79,97)(H,80,98)(H,81,100)(H,82,103)(H,83,104)(H,88,89)(H,90,91)(H,92,93)(H,108,109)/t29-,30+,31+,32-,33-,34-,35-,36-,37+,38-,39-,40-,41-,48-,49-,50-/m0/s1
    Synonyms: SP-333 | GTPL10011 | D-Leucine, D-asparaginyl-L-alpha-aspartyl-L-alpha-glutamyl-L-cysteinyl-L-alpha-glutamyl-L-leucyl...
  4. AUNP-12, Inhibitor of programmed cell death 1 (CD279)
    SMILES: NCCCC[C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](C(=O)C(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@@H](O)C)NC(=O)[C@H](C(C)C)NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)C(NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@@H](NC(=O)[C@H]([C@@H](O)C)NC(=O)[C@@H](NC(=O)[C@H](CO)N)CC(=O)N)CO)CCC(=O)O)CO)Cc1ccccc1)CCCCNN[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C(=O)N[C@H](C=O)CO)CC(=O)N)[C@@H](O)C)CO)CCC(=O)O)CO)Cc1ccccc1)Cc1ccccc1)CCCNC(=N)N)CCC(=O)N)CC(C)C)C)NC(=O)[C@H](NC(=O)[C@@H](NC(=O)[C@H]([C@@H](CC)C)NC(=O)[C@@H](NC(=O)[C@H](CCC(=O)O)NN)CCCCN)CCC(=O)N)C
    InChIKey: YQYGGOPUTPQHAY-KIQLFZLRSA-N
    InChI: InChI=1S/C142H226N40O48/c1-12-71(6)110(176-124(213)83(36-22-25-51-143)158-125(214)89(180-152)45-50-108(201)202)137(226)163-85(41-46-102(146)193)118(207)156-73(8)116(205)165-90(38-23-26-52-144)141(230)182-55-29-40-101(182)135(224)155-72(7)114(203)115(204)91(56-69(2)3)166-120(209)86(42-47-103(147)194)164-138(227)113(76(11)192)179-136(225)109(70(4)5)175-123(212)84(39-28-53-153-142(150)151)160-127(216)92(57-77-30-16-13-17-31-77)168-119(208)82(159-128(217)93(58-78-32-18-14-19-33-78)169-133(222)98(66-187)171-121(210)87(43-48-106(197)198)162-132(221)99(67-188)174-140(229)112(75(10)191)177-129(218)95(61-105(149)196)167-117(206)81(145)64-185)37-24-27-54-154-181-96(59-79-34-20-15-21-35-79)130(219)173-97(65-186)131(220)161-88(44-49-107(199)200)122(211)172-100(68-189)134(223)178-111(74(9)190)139(228)170-94(60-104(148)195)126(215)157-80(62-183)63-184/h13-21,30-35,62,69-76,80-101,109-113,154,180-181,184-192H,12,22-29,36-61,63-68,143-145,152H2,1-11H3,(H2,146,193)(H2,147,194)(H2,148,195)(H2,149,196)(H,155,224)(H,156,207)(H,157,215)(H,158,214)(H,159,217)(H,160,216)(H,161,220)(H,162,221)(H,163,226)(H,164,227)(H,165,205)(H,166,209)(H,167,206)(H,168,208)(H,169,222)(H,170,228)(H,171,210)(H,172,211)(H,173,219)(H,174,229)(H,175,212)(H,176,213)(H,177,218)(H,178,223)(H,179,225)(H,197,198)(H,199,200)(H,201,202)(H4,150,151,153)/t71-,72-,73-,74+,75+,76+,80-,81+,82?,83+,84+,85+,86+,87+,88+,89+,90+,91+,92+,93+,94+,95+,96+,97+,98+,99+,100+,101+,109+,110+,111+,112+,113+/m1/s1
    Synonyms: Aur-012;Aurigene NP-12;Aurigene-012;compound #8 [WO2011161699A3]
  5. linaclotide, Heat-stable enterotoxin receptor agonist
    Cas#: 851199-59-2        Compound CID:  16158208
    Formula:  C59H79N15O21S6        Molecular Weight: 1526.8
    IUPAC Name: (2S)-2-[[(1R,4S,7S,13S,16R,21R,24R,27S,30S,33R,38R,44S)-21-amino-13-(2-amino-2-oxoethyl)-27-(2-carboxyethyl)-44-[(1R)-1-hydroxyethyl]-30-[(4-hydroxyphenyl)methyl]-4-methyl-3,6,12,15,22,25,28,31,40,43,46,51-dodecaoxo-18,19,35,36,48,49-hexathia-2,5,11,14,23,26,29,32,39,42,45,52-dodecazatetracyclo[22.22.4.216,33.07,11]dopentacontane-38-carbonyl]amino]-3-(4-hydroxyphenyl)propanoic acid
    SMILES: CC1C(=O)NC2CSSCC3C(=O)NC(C(=O)NC(C(=O)NC(CSSCC(NC(=O)CNC(=O)C(NC2=O)C(C)O)C(=O)NC(CC4=CC=C(C=C4)O)C(=O)O)C(=O)NC(CSSCC(C(=O)N3)N)C(=O)NC(C(=O)N5CCCC5C(=O)N1)CC(=O)N)CC6=CC=C(C=C6)O)CCC(=O)O
    InChIKey: KXGCNMMJRFDFNR-WDRJZQOASA-N
    InChI: InChI=1S/C59H79N15O21S6/c1-26-47(82)69-41-25-101-99-22-38-52(87)65-33(13-14-45(80)81)49(84)66-34(16-28-5-9-30(76)10-6-28)50(85)71-40(54(89)72-39(23-97-96-20-32(60)48(83)70-38)53(88)67-35(18-43(61)78)58(93)74-15-3-4-42(74)56(91)63-26)24-100-98-21-37(64-44(79)19-62-57(92)46(27(2)75)73-55(41)90)51(86)68-36(59(94)95)17-29-7-11-31(77)12-8-29/h5-12,26-27,32-42,46,75-77H,3-4,13-25,60H2,1-2H3,(H2,61,78)(H,62,92)(H,63,91)(H,64,79)(H,65,87)(H,66,84)(H,67,88)(H,68,86)(H,69,82)(H,70,83)(H,71,85)(H,72,89)(H,73,90)(H,80,81)(H,94,95)/t26-,27+,32-,33-,34-,35-,36-,37-,38-,39-,40-,41-,42-,46-/m0/s1
    Synonyms: linaclotidum | L-Tyrosine, L-cysteinyl-L-cysteinyl-L-alpha-glutamyl-L-tyrosyl-L-cysteinyl-L-cysteinyl-L-asparaginyl-L...
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