2-oxochromene-3-carboxamide

7-hydroxy-9-(2-oxo-2H-chromen-3-yl)-benzo[c]chromen-6-one

2-(4,6-二羟基嘧啶-2-基)乙酰胺

2-nitropropanediamide

2-Cyclopropyl-6-hydroxy-4(1H)-pyrimidinone