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CAS NO:135521-74-3
CAS:
135521-74-3
英文名称:
5h-(1)benzothiopyrano(4,3-b)pyran-3-carbonitrile, 2-amino-9-chloro-4-phenyl-4
2-amino-9-chloro-4-phenyl-4h,5h-(1)benzothiopyrano(4,3-b)pyran-3-carboni tril
5h-(1)benzothiopyrano(4,3-b)pyran-3-carbonitrile,2-amino-9-chloro-4-phenyl-4
