上游原料
(2R)-2-[(tert-Butoxycarbonyl)amino]-3-phenylpropionic acid; N-alpha-t-BOC-L-Phenylalaninem-Tolyl Isocyanate; 1-isocyanato-3-methylbenzene; 3-methylphenyl isocyanate1-isothiocyanatobenzene; phenyl isothiocyanate3-amino-1-(2-cyclohexyl-2-oxoethyl)-5-ethyl-9-methyl-1,3-dihydro-2H-1,4-benzodiazepin-2-onetert-butyl (1S)-1-benzyl-2-[[(3S)-1-(2-cyclohexyl-2-oxoethyl)-5-ethyl-9-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]amino]-2-oxoethylcarbamate(2S)-2-amino-N-[1-(2-cyclohexyl-2-oxoethyl)-5-ethyl-9-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-3-phenylpropanamide(2S)-2-amino-N-[(3R)-1-(2-cyclohexyl-2-oxoethyl)-5-ethyl-9-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-3-phenylpropanamide(2S)-2-amino-N-[(3S)-1-(2-cyclohexyl-2-oxoethyl)-5-ethyl-9-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-3-phenylpropanamide(3R)-3-amino-1-(2-cyclohexyl-2-oxoethyl)-5-ethyl-9-methyl-1,3-dihydro-2H-1,4-benzodiazepin-2-onetert-butyl (1S)-1-benzyl-2-[[(3R)-1-(2-cyclohexyl-2-oxoethyl)-5-ethyl-9-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]amino]-2-oxoethylcarbamate
