共 11 条
[1]
BROOKER LGS, 1938, Patent No. 2112139
[2]
BROOKER LGS, 1944, Patent No. 2341357
[3]
BROOKER LGS, 1941, Patent No. 2255407
[4]
HAMER FM, 1964, CHEM HETEROCYCLIC CO, V18, pCH6
[5]
LARIVE H, 1969, Patent No. 3437659
[6]
LEVKOEV II, 1963, DOKL AKAD NAUK SSSR+, V153, P350
[9]
PETROV AA, 1959, ZH OBSHCH KHIM+, V29, P2458
[10]
PETROV AA, 1966, ZH ORG KHIM, V2, P1757