英文名称
tert-butyl 3-[(6R)-2-amino-6-[(1R,2S)-1,2-dihydroxypropyl]-4-oxo-3,6,7,8-tetrahydropteridin-5-yl]-2-[(2-methylpropan-2-yl)oxy]-3-oxopropanoate;1-O-tert-butyl 8-O-(9H-fluoren-9-ylmethyl) (2R,5R)-2-methyl-5-[(2-methylpropan-2-yl)oxycarbonylamino]-4-oxooctanedioate;(2R)-5-(9H-fluoren-9-ylmethoxy)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-5-oxopentanoic acid;(4R,7R)-7-methyl-8-[(2-methylpropan-2-yl)oxy]-4-[(2-methylpropan-2-yl)oxycarbonylamino]-5,8-dioxooctanoic acid