共 20 条
[4]
FARRAR KR, 1951, CHEM IND-LONDON, P49
[6]
GOSS L, 1947, SCIENCE, V106, P375
[7]
Karrer P, 1941, HELV CHIM ACTA, V24, P161
[10]
Karrer P., 1942, HELVETICA CHIM ACTA, V25, P1650, DOI 10.1002/hlca.19420250726