Synonyms: (5R,5aR,8aR,9S)-5-(3,4-diamino-5-methoxyphenyl)-9-hydroxy-5,8,8a,9-tetrahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-6(5aH)-one;furo[3',4':6,7]naphtho[2,3-d]-1,3-dioxol-6(5aH)-one, 5-(3,4-diamino-5-methoxyphenyl)-5,8,8a,9-tetrahydro-9-hydroxy-, (5R,5aR,8aR,9S)-