Ethyl (9e)-10-cyano-9-(dimethylaminomethylidene)-4-oxo-7,8-dihydrocyclopenta[4,5]pyrido[1,6-b]pyrimidine-3-carboxylate
CAS No. 93587-48-5
Methemoglobin 9008-37-1
punky blue 84145-82-4
Leo 114 9009-22-7