共 13 条
[11]
Takeda R., 1958, HAKKO KOGAKU ZASSHI, V36, P281
[12]
TAKEDA R, 1958, HAKKO KOGAKU ZASSHI, V37, P15
[13]
VILSMEIER-HAACK AROYLATION OF PYRROLES REEXAMINED
[J].
JOURNAL OF ORGANIC CHEMISTRY,
1977, 42 (26)
:4248-4251