1-ethyl-1,4 dihydro-7-methyl-4-oxo-1,8-naphthyridine dimer
CAS No. 125910-12-5
1-ethyl-1,4 dihydro-7-methyl-4-oxo-1,8-naphthyridine dimer
吗啉-4-基-(2-硝基-苯基)-甲酮
In.O.Ta 194231-16-8