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CAS NO:517-83-9
CAS:
517-83-9
英文名称:
4'-bi-3-pyrazoline)-5,5'-dione, 1,1'-diphenyl-2,2',3,3'-tetramethyl-(
2,2',3,3'-tetramethyl-1,1'-diphenyl(4,4'-bi-3-pyrazoline)-5,5'-dione
forbisen
sn 475
4'-bi-3-pyrazoline)-5,5'-dione,1,1'-diphenyl-2,2',3,3'-tetramethyl-(
