分散黄 C-4G,英文名:5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonit
2026-03-27 10:24:45
70528-90-4
分散黄 C-4G(5-[(4-chloro-2-nitrophenyl)azo]-1-ethyl-1,2-dihydro-6-hydroxy-4-methyl-2-oxonicotinonitrile)
CAS: 70528-90-4
化学式: C15H12ClN5O4