Free release

139669-68-4 2-pyrrolidinone, 3-ethylidene-4-(phenylmethyl)-, (e)-

service@apichina.com
Product Name 2-Pyrrolidinone, 3-ethylidene-4-(phenylmethyl)-, (E)-
CAS No. 139669-68-4
Molecular Formula C13H15NO