惡嗪類化合物是在雙不飽和六元環(huán)中含有一個(gè)氧和一個(gè)氮原子的雜環(huán)化合物。異構(gòu)體的存在取決于雜原子的相對(duì)位置和雙鍵的相對(duì)位置。
7-Bromo-6-chloro-2H-benzo[b][1,4]oxazin-3(4H)-one
6-Chloro-7-nitro-2H-benzo[b][1,4]oxazin-3(4H)-one
Methyl 6-chloro-4-methyl-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazine-8-carboxylate
6-Bromo-2-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one
6-Bromo-4-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one
6-Bromo-8-methoxy-2H-benzo[b][1,4]oxazin-3(4H)-one
6-Bromo-5-methyl-2H-benzo[b][1,4]oxazin-3(4H)-one
6-Bromo-8-fluoro-2H-benzo[b][1,4]oxazin-3(4H)-one
6-Bromo-7-fluoro-2H-benzo[b][1,4]oxazin-3(4H)-one
6-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
3,4-Dihydro-2H-pyrido[3,2-b]-1,4-oxazine
7-Bromo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
6-Chloro-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine
tert-Butyl 6-chloro-2-oxo-1,2-dihydrospiro[benzo[d][1,3]oxazine-4,4'-piperidine]-1'-carboxylate
6-Fluorospiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one
6-Chloro-1,2-dihydro-2-oxospiro[4H-3,1-benzoxazin-4,4'-piperidine]
Spiro[benzo[d][1,3]oxazine-4,4'-piperidin]-2(1H)-one hydrochloride
1'-Boc-1,2-dihydro-2-oxo-spiro[4H-3,1-benzoxazine-4,4'-piperidine]
6-Amino-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
2,2-Dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
7-Bromo-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
2,2-Dimethyl-6-nitro-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
6-Bromo-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
6-Nitro-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
2H-Pyrido[3,2-b][1,4]oxazin-3(4H)-one
7-Bromo-2,2-dimethyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one
5,9-Diaminobenzo[a]phenoxazin-7-ium acetate
7-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine
2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-6-carboxylic acid
