英文别名
(2S)-2-{Bis-[(tert-butoxy)carbonyl]amino}-5-((2'S,5'R)-3',6'-diethoxy-2',5'-dihydro-2'-isopropylpyrazin-5'-yl)pent-4-ensaeure-(tert-butyl)ester;tert-butyl (E,2S)-2-[bis[(2-methylpropan-2-yl)oxycarbonyl]amino]-5-[(2S,5R)-3,6-diethoxy-5-methyl-2-propan-2-yl-2H-pyrazin-5-yl]pent-4-enoate