328548-12-5
SP-2
1309766-85-5
allyl (3S,4R,5S)-4-[(S)-2-{(R)-2-[(E)-(S)-3-hydroxy-7-(tritylthio)-4-heptenoylamino]propionylamino}-3-(tritylthio)propionylamino]-3-hydroxy-5-methylheptanoate
180973-33-5
(5E,7S,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate
181141-24-2
(5E,7R,11R,14S,17E,20S)-methyl 17-ethylidene-7-hydroxy-11,20-diisopropyl-9,12,15,18-tetraoxo-1,1,1-triphenyl-14-(tritylthiomethyl)-2-thia-10,13,16,19-tetraazahenicos-5-en-21-oate
663919-10-6
(9S,17R)-6R-isopropyl-20R-methyl-5S-triisopropylsilanyloxy-2-oxa-11,12-dithia-7,19,22-triazabicyclo[7.7.6]docos-15E-ene-3,8,18,21-tetraone