异丁醛

2,6-dimethylhept-2-en-4-one

2,6-二甲基-3-庚烯

(2,6-dimethylheptan-4-ylideneamino)urea

2-(4-amino-5,6-dimethylthieno[2,3-d]pyrimidin-1-ium-2-yl)sulfanyl-N-cyclohexylacetamide