英文名称: | 2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-4(1H)-Quinazolinone | 2-[7-(Diethylamino)-2-oxo-2H-1-benzopyran-3-yl]-4(1H)-quinazolinone | 2-[7-(diethylamino)-2-oxo-2h-1-benzopyran-3-yl]-4(1h)-quinazolinon | 4(1h)-quinazolinone, | 4(1H)-Quinazolinone,2-[7-(diethylamino)-2-oxo-2H-1-benzopyran-3-yl]- |
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