3,3,3-三氟-2-羟基丙酸乙酯

1-[2-(3,4-dimethoxyphenyl)ethyl]-5,6-dihydro-4H-indol-2-one

[(E)-(4-propan-2-ylphenyl)methylideneamino]urea

Ethyl 4-amino-2,3,5,6-tetrafluorobenzoate

5-hydroxy-5-(hydroxymethyl)furan-2-one