3-[(4-methoxyphenyl)methylidene]-5-phenylfuran-2-one

二苯基羟基膦烷硫酮

N-(4-甲氧基亚苄基)-4-甲基苯磺酰胺

2-methyl-1-azaspiro[4.5]deca-1,6,9-trien-8-one

2-(methoxycarbonylamino)-2-(4-methoxyphenyl)acetic acid