739366-02-0
4-甲氧基-3-氧代丁腈
→
~51%
739366-03-1
5-(甲氧基甲基)-1H-吡唑-3-胺
739366-04-2
ETHYL 2-(METHOXYMETHYL)PYRAZOLO[1,5-A]PYRIMIDINE-6-CARBOXYLATE