(2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S)-2-[[(2S)-2-[[4-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[4-(2-azatricyclo[10.4.0.0⁴⁹]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxo-butanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methyl-butanoyl]amino]-5-ureido-pentanoyl]amino]phenyl]methoxycarbonyl-methyl-amino]-3-methyl-butanoyl]amino]-3-methyl-butanoyl]-methyl-amino]-3-methoxy-5-methyl-heptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methyl-propanoyl]amino]-3-phenyl-propanoic acid
![MC851315 | 2244602-23-9 | (2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S)-2-[[(2S)-2-[[4-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[4-(2-azatricyclo[10.4.0.0⁴⁹]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxo-butanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methyl-butanoyl]amino]-5-ureido-pentanoyl]amino]phenyl]methoxycarbonyl-methyl-amino]-3-methyl-butanoyl]amino]-3-methyl-butanoyl]-methyl-amino]-3-methoxy-5-methyl-heptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methyl-propanoyl]amino]-3-phenyl-propanoic acid](https://stcdn.molcore.com/structure/MC851315.png "MC851315 | 2244602-23-9 | (2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S)-2-[[(2S)-2-[[4-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[4-(2-azatricyclo[10.4.0.0⁴⁹]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxo-butanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoylamino]-3-methyl-butanoyl]amino]-5-ureido-pentanoyl]amino]phenyl]methoxycarbonyl-methyl-amino]-3-methyl-butanoyl]amino]-3-methyl-butanoyl]-methyl-amino]-3-methoxy-5-methyl-heptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methyl-propanoyl]amino]-3-phenyl-propanoic acid")
![MC851314 | 2360411-65-8 | (2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[4-(2-azatricyclo[10.4.0.0⁴⁹]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxo-butanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoyl-methyl-amino]-3-methyl-butanoyl]amino]-3-methyl-butanoyl]-methyl-amino]-3-methoxy-5-methyl-heptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methyl-propanoyl]amino]-3-phenyl-propanoic acid](https://stcdn.molcore.com/structure/MC851314.png "MC851314 | 2360411-65-8 | (2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S)-2-[[(2S)-2-[3-[2-[2-[2-[2-[[4-(2-azatricyclo[10.4.0.0⁴⁹]hexadeca-1(16),4,6,8,12,14-hexaen-10-yn-2-yl)-4-oxo-butanoyl]amino]ethoxy]ethoxy]ethoxy]ethoxy]propanoyl-methyl-amino]-3-methyl-butanoyl]amino]-3-methyl-butanoyl]-methyl-amino]-3-methoxy-5-methyl-heptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methyl-propanoyl]amino]-3-phenyl-propanoic acid")
![MC851313 | 720710-30-5 | (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-(1,2,3,4,5,6-¹³C₆)cyclohexa-1,3,5-trien-1-yl]propanoic acid](https://stcdn.molcore.com/structure/MC851313.png "MC851313 | 720710-30-5 | (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodo-phenoxy)-3,5-diiodo-(1,2,3,4,5,6-¹³C₆)cyclohexa-1,3,5-trien-1-yl]propanoic acid")
![MC851312 | 1116085-97-2 | (2S)-2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-phenyl-propanoyl]amino]-6-(tritylamino)hexanoic acid](https://stcdn.molcore.com/structure/MC851312.png "MC851312 | 1116085-97-2 | (2S)-2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-phenyl-propanoyl]amino]-6-(tritylamino)hexanoic acid")
![MC851311 | 1351169-40-8 | 2-[2-[2-[2-[[(2S)-2-[[(2S,3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-4-phenyl-butanoyl]amino]-4-methyl-pentanoyl]amino]ethoxy]ethoxy]ethoxy]acetic acid](https://stcdn.molcore.com/structure/MC851311.png "MC851311 | 1351169-40-8 | 2-[2-[2-[2-[[(2S)-2-[[(2S,3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-4-phenyl-butanoyl]amino]-4-methyl-pentanoyl]amino]ethoxy]ethoxy]ethoxy]acetic acid")
![MC851310 | 1225383-36-7 | 2-[2-(2-aminoethoxy)ethoxy]ethyl (2S)-2-[[(2S,3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-4-phenyl-butanoyl]amino]-4-methyl-pentanoate;hydrochloride](https://stcdn.molcore.com/structure/MC851310.png "MC851310 | 1225383-36-7 | 2-[2-(2-aminoethoxy)ethoxy]ethyl (2S)-2-[[(2S,3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-4-phenyl-butanoyl]amino]-4-methyl-pentanoate;hydrochloride")
![MC851309 | 2489448-55-5 | tert-butyl N-[(1R)-2-(8,8-dimethyl-2-phenyl-5,6-dihydroimidazo[1,2-a]pyrazin-7-yl)-2-oxo-1-(tritylsulfanylmethyl)ethyl]carbamate](https://stcdn.molcore.com/structure/MC851309.png "MC851309 | 2489448-55-5 | tert-butyl N-[(1R)-2-(8,8-dimethyl-2-phenyl-5,6-dihydroimidazo[1,2-a]pyrazin-7-yl)-2-oxo-1-(tritylsulfanylmethyl)ethyl]carbamate")
![MC851308 | 1225433-96-4 | 2-[2-(2-aminoethoxy)ethoxy]ethyl (2S)-2-[[(2S,3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-4-phenyl-butanoyl]amino]-4-methyl-pentanoate](https://stcdn.molcore.com/structure/MC851308.png "MC851308 | 1225433-96-4 | 2-[2-(2-aminoethoxy)ethoxy]ethyl (2S)-2-[[(2S,3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-4-phenyl-butanoyl]amino]-4-methyl-pentanoate")
![MC851307 | 1312302-14-9 | 9H-fluoren-9-ylmethyl N-[(1R,2S)-3-[[(1S)-1-[2-[2-(2-aminoethoxy)ethoxy]ethylcarbamoyl]-3-methyl-butyl]amino]-1-benzyl-2-hydroxy-3-oxo-propyl]carbamate](https://stcdn.molcore.com/structure/MC851307.png "MC851307 | 1312302-14-9 | 9H-fluoren-9-ylmethyl N-[(1R,2S)-3-[[(1S)-1-[2-[2-(2-aminoethoxy)ethoxy]ethylcarbamoyl]-3-methyl-butyl]amino]-1-benzyl-2-hydroxy-3-oxo-propyl]carbamate")
![MC851306 | 1217473-60-3 | (2S)-2-amino-3-[4-(4-hydroxy-3-iodo-phenoxy)-3,5-diiodo-(1,2,3,4,5,6-¹³C₆)cyclohexa-1,3,5-trien-1-yl]propanoic acid](https://stcdn.molcore.com/structure/MC851306.png "MC851306 | 1217473-60-3 | (2S)-2-amino-3-[4-(4-hydroxy-3-iodo-phenoxy)-3,5-diiodo-(1,2,3,4,5,6-¹³C₆)cyclohexa-1,3,5-trien-1-yl]propanoic acid")
![MC851305 | 1217676-14-6 | (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodo-(1,2,3,4,5,6-¹³C₆)cyclohexa-1,3,5-trien-1-yl)oxy-3-iodo-phenyl]propanoic acid](https://stcdn.molcore.com/structure/MC851305.png "MC851305 | 1217676-14-6 | (2S)-2-amino-3-[4-(4-hydroxy-3,5-diiodo-(1,2,3,4,5,6-¹³C₆)cyclohexa-1,3,5-trien-1-yl)oxy-3-iodo-phenyl]propanoic acid")
![MC851304 | 1239866-59-1 | 2-(2-aminoethoxy)ethyl (2S)-2-[[(2S,3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-4-phenyl-butanoyl]amino]-4-methyl-pentanoate;hydrochloride](https://stcdn.molcore.com/structure/MC851304.png "MC851304 | 1239866-59-1 | 2-(2-aminoethoxy)ethyl (2S)-2-[[(2S,3R)-3-(9H-fluoren-9-ylmethoxycarbonylamino)-2-hydroxy-4-phenyl-butanoyl]amino]-4-methyl-pentanoate;hydrochloride")