| 2-methyl-3-(4-nitro-o-tolyl)-4(3h)-quinazolinon hydrochloride |
| 2-methyl-3-(2'-methyl-4'-nitrophenyl)chinazolon-4 hydrochloride |
| 2-methyl-3-(4-nitro-o-tolyl)-4(3h)-quinazolinone hydrochloride |
| 2-methyl-3-(2-methyl-4-nitrophenyl)-4(3h)-quinazolinon hydrochloride |
| chi 21 |
| 2-methyl-3-(4-nitro-o-tolyl)-4(3h)-quinazolinonhydrochloride |
