Free release

190257-20-6 3h-pyrazol-3-one,1,2-dihydro-4-methoxy-5-methyl-(9ci)

service@apichina.com
Product Name 3H-Pyrazol-3-one,1,2-dihydro-4-methoxy-5-methyl-(9CI)
CAS No. 190257-20-6
Molecular Formula C5H8N2O2