Free release

652150-56-6 2-oxa-3,8-diazaspiro[4.5]deca-6,9-diene-1,4-dione,7,9-bis(4-methoxyphenyl)-

service@apichina.com
Product Name 2-Oxa-3,8-diazaspiro[4.5]deca-6,9-diene-1,4-dione,7,9-bis(4-methoxyphenyl)-
CAS No. 652150-56-6
Molecular Formula C21H18N2O5