663919-09-3
12R-isopropyl-6R-methyl-13S-triisopropylsilanyloxy-2R-[4-(triphenyl-λ-sulfanyl)but-1E-enyl]-9S-tritylsulfanylmethyl-1-oxa-5,8,11-triazacyclopentadecane-4,7,10,15-tetraone
663919-04-8
4R-{2S-[2-(3S-hydroxy-7-tritylsulfanylhept-4E-enoylamino)propionylamino]-3-tritylsulfanylpropionylamino}-5R-methyl-3S-triisopropylsilanyloxyhexanoic acid
663919-03-7
4R-{2S-[2-(3S-hydroxy-7-tritylsulfanylhept-4E-enoylamino)propionylamino]-3-tritylsulfanylpropionylamino}-5R-methyl-3S-triisopropylsilanyloxyhexanoic acid 2,2,2-trichloroethyl ester
663919-07-1
epi-4R-{2S-[2-(3R-hydroxy-7-tritylsulfanylhept-4E-enoylamino)propionylamino]-3-tritylsulfanylpropionylamino}-5R-methyl-3S-triisopropylsilanyloxyhexanoic acid 2,2,2-trichloroethyl ester
620568-02-7
(3S,6S,9R,12R,16S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-9,12-diisopropyl-16-((E)-4-tritylsulfanyl-but-1-enyl)-6-tritylsulfanylmethyl-1-oxa-4,7,10,13-tetraaza-cyclohexadecane-2,5,8,11,14-pentaone