4774-33-8
N,N’,N’’-次甲基三甲酰胺
+
35556-81-1
6-methoxy-1,2,3,9-tetrahydrocarbazol-4-one
→
~6%
88368-20-1
10-methoxy-6,7-dihydro-5H-pyrimido[5,4-c]carbazole