共 4 条
[1]
FROXLER F, 1959, HELV CHIM ACTA, V42, P2073
[2]
NATELSON S, 1952, SINTEZY ORGANICHESKI, P504
[3]
SHVEDOV VI, 1967, KHIM FARM ZH, P9
[4]
SHVEDOV VI, 1967, KHIM FARM ZH, P25