共 10 条
[2]
BUTENANDT A, 1939, CHEM BER, V72, P182
[3]
FUKUDA R, 1972, 2 ANN M PHARM SOC JA, P249
[5]
KANEKO K, 1971, TETRAHEDRON LETT, P4251
[8]
KANEKO K, 1972, 2 ANN M PHARM SOC JA, P255