HRID236418
反应详情
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实验过程
6-amino-7-nitro-3,4-dihydro-trans-4-(2-ketopyrrolidinyl)2,2-dimethyl-2H-benzo[b]pyran-3-ol or a pharmaceutically acceptable salt thereof; 6-nitro-7-acetamido-3,4-dihydro-trans-4-(2-ketopyrrolidinyl)-2,2-dimethyl-2H-benzo[b]pyran-3-ol; 6-nitro-7-amino-3,4-dihydro-trans-4-(2-ketopyrrolidinyl)-2,2-dimethyl-2H-benzo[b]pyran-3-ol or a pharmaceutically salt thereof; or 6-cyano-7-amino-3,4-dihydro-trans-4-(2-ketopyrrolidinyl)-2,2-dimethyl-2H-benzo[b]pyran-3-ol or a pharmaceutically acceptable salt thereof.