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CAS NO:72639-31-7
CAS:
72639-31-7
英文名称:
1,5-naphthalenedisulfonic acid, 2-[[8-[[(2,3-dichloro-6-quinoxalinyl)carbonyl]a
6-disulfo-2-naphthalenyl]azo]-mino]-1-hydroxy- tetrasodium salt