英文名称
2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-yl N-[4-[cyclopentyloxy(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)amino]-3-hydroxy-1-phenylbutan-2-yl]carbamate;2,3,3a,4,5,6a-hexahydrofuro[2,3-b]furan-4-yl N-[4-[cyclopentyloxy(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)amino]-1-phenyl-3-phosphonooxybutan-2-yl]carbamate