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CAS NO:3474-99-5
CAS:
3474-99-5
英文名称:
4'-bipyrazolidine)-3,3',5,5'-tetrone, 1,1',2,2'-tetraphenyl-(
1,1',2,2'-tetraphenyl-(4,4'-bipyrazolidine)-3,3',5,5'-tetrone
da 381
dipirazolidinile
dipyraphene
dipyrazolidinyl
4'-bipyrazolidine)-3,3',5,5'-tetrone,1,1',2,2'-tetraphenyl-(
