英文名称
5-[[(4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-3-methyl-1,2,4,5,7a,13-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl]oxy]-4-(2-methoxyethoxycarbonylamino)-5-oxopentanoic acid;5-[[(4R,4aS,7aR,12bS)-4a-hydroxy-9-methoxy-3-methyl-1,2,4,5,7a,13-hexahydro-4,12-methanobenzofuro[3,2-e]isoquinolin-7-yl]oxy]-5-oxo-3-(phenylmethoxycarbonylamino)pentanoic acid