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CAS NO:68540-42-1
CAS:
68540-42-1
英文名称:
2-naphthalenecarboxamide, 4-[(2,3-dichlorophenyl)azo]-3-hydroxy-n-[5-[[[3-hydro
xy-4-[(2-methoxy-4-nitrophenyl)azo]-2-naphthalenyl]carbonyl]amino]-1-naphthalen
