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CAS NO:134749-19-2
CAS:
134749-19-2
英文名称:
2-(2-chloro-6,7-dimethoxy-4-quinazolinyl)-hydrazinecarboxamid
2-(2-chloro-6,7-dimethoxy-4-quinazolinyl)hydrazinecarboxamide
2-chloro-6,7-dimethoxy-4-semicarbazidoquinazoline