英文名称
tert-butyl-[[(2R,8R)-2-[[(2R,8S)-8-ethyl-2,3,4,6,7,8-hexahydro-1H-pyrimido[1,2-a]pyrimidin-2-yl]methylsulfanylmethyl]-2,3,4,6,7,8-hexahydro-1H-pyrimido[1,2-a]pyrimidin-8-yl]methoxy]-diphenylsilane;[(4E,6Z,8S,9S,10E,12S,13R,14S,16R)-19-[3-[4-(2,5-dioxopyrrol-1-yl)butanoylamino]propylamino]-13-hydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl] carbamate