英文名称: | 3,3'-ethylenebis(2-methyl-4(3h)-quinazolinon | 2-methyl-3-(2-(3,4-dihydro-2-methyl-4-oxo-3-quinazolinyl)ethyl)-4(3h)-qu inaz | 2-methyl-3-(beta-(2'-methylchinazolinon-(4)-yl-(3'))aethyl)-chinazolinon e(4) | 3,3'-(1,2-ethanediyl)bis(2-methyl-4(3h)-quinazolinon | b 124 |
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