N-[1-(4-methoxyphenyl)-4-methylpentan-3-ylidene]hydroxylamine

acetic acid,3-methylbut-1-en-2-ol

2,2-二甲基-3-氧代丁腈

4-hydroxy-5,5-dimethyl-3,4-diphenylcyclopent-2-en-1-one

2-(2-methylpropanoyl)indene-1,3-dione