1655-07-8
2-环己酮甲酸乙酯
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61378-80-1
2-(5-nitrofuran-2-yl)-5,6,7,8-tetrahydro-1H-quinazolin-4-one
61378-77-6
2-(furan-2-yl)-5,6,7,8-tetrahydro-1H-quinazolin-4-one