7065-46-5
3,3-二甲基丁酰氯
→
253175-46-1
3,3-dimethyl-1-piperazin-1-ylbutan-1-one
253175-45-0
tert-butyl 4-(3,3-dimethylbutanoyl)piperazine-1-carboxylate
77278-62-7
4-(吡啶-2-基)哌嗪-1-羧酸叔丁酯