186581-53-3
重氮甲烷
+
7359-91-3
(7S)-2-hydroxy-1,3,10-trimethoxy-7-(methylamino)-6,7-dihydro-5H-benzo[a]heptalen-9-one
→
477-30-5
脱羰秋水仙碱
186581-53-3
重氮甲烷
+
518-11-6
(7S)-10-hydroxy-1,2,3-trimethoxy-7-(methylamino)-6,7-dihydro-5H-benzo[a]heptalen-9-one
→
4702-33-4
(7S)-1,2,3,9-tetramethoxy-7-(methylamino)-6,7-dihydro-5H-benzo[a]heptalen-10-one
+
477-30-5
脱羰秋水仙碱
3476-50-4
Benzo[a]heptalen-9(5H)-one,7-amino-6,7-dihydro-1,2,3,10-tetramethoxy-, (7S)-
+
74-88-4
甲基碘
→
477-30-5
脱羰秋水仙碱