4931-67-3 PROLINE,1-VINYL-5-OXO-,METHYL ESTER PROLINE,1-VINYL-5-OXO-,METHYL ESTER Catalog No.: 456191 Name: PROLINE,1-VINYL-5-OXO-,METHYL ESTER CAS: 4931-67-3 Formula: C8H11NO3 Inquire about this product →