Pyrido[2,3-d]pyrimidine,4-methyl-
CAS No. 28732-71-0
Pyrido[2,3-d]pyrimidine, 4-methyl- (8CI,9CI);4-Methylpyrido[2,3-d]pyrimidine
XG 142 194795-09-0
2-乙氧基丙烯腈
Unspecified 651789-96-7