英文名称: | 2-(2-(diethylamino)-6,7-dimethoxy-4-quinazolinyl)-hydrazinecarboxamid hemih | 2-(2-(diethylamino)-6,7-dimethoxy-4-quinazolinyl)hydrazinecarboxamide hemihyd | 6,7-dimethoxy-4-semicarbazido-2,4-diethylaminoquinazoline semihydrate | 2-(2-(diethylamino)-6,7-dimethoxy-4-quinazolinyl)-hydrazinecarboxamid hemihydrate |
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