4702-33-4
(7S)-1,2,3,9-tetramethoxy-7-(methylamino)-6,7-dihydro-5H-benzo[a]heptalen-10-one
+
109-94-4
甲酸乙酯
→
~48%
76265-65-1
N-methyl-N-[(7S)-1,2,3,9-tetramethoxy-10-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]formamide