| 英文名称: | | 1-b)quinazoline-1(6h)-carboxylic acid, 3,4-dihydro-6-oxo-2h-pyrimido( ethyl | | 1-ethoxycarbonyl-6-oxo-1,2,3,4-tetrahydro-6h-pyrimido(2,1-b)quinazoline | | ethyl 3,4-dihydro-6-oxo-2h-pyrimido(2,1-b)quinazoline-1(6h)-carboxylate | | 1-b)quinazoline-1(6h)-carboxylic acid,3,4-dihydro-6-oxo-2h-pyrimido( ethyl ester |
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