恶唑烷是由三个碳、氮和氧组成的五元环化合物。氧和NH分别为1和3位。在恶唑烷衍生物中，氧和氮之间总是存在碳(或它是异恶唑烷)。恶唑烷中的所有碳都减少(与恶唑啉和恶唑啉相比)。它们的一些衍生物，恶唑烷二酮被用作抗惊厥剂。
(S)-4-Isopropyloxazolidine-2,5-dione
(S)-4-Methyloxazolidine-2,5-dione
4-Isopropyloxazolidine-2,5-dione
(R)-3-(tert-Butoxycarbonyl)-2,2-dimethyloxazolidine-4-carboxylic acid
(S)-N-Boc-2,2-dimethyloxazolidine-4-carboxylic Acid
(S)-N-Boc-4-(2-hydroxyethyl)-2,2-dimethyloxazolidine
(R)-N-Boc-2,2-dimethyl-4-vinyloxazolidine
2-(Oxazolidin-3-yl)ethanol
2-(2-Isopropyloxazolidin-3-yl)ethanol
Methyl (R)-N-Boc-2,2-dimethyloxazolidine-4-carboxylate
(S)-tert-Butyl 2,2-dimethyl-4-vinyloxazolidine-3-carboxylate
tert-Butyl 4-formyl-2,2-dimethyloxazolidine-3-carboxylate
(S)-3-tert-Butoxycarbonyl-4-methoxycarbonyl-2,2-dimethyl-1,3-oxazolidine
(R)-tert-Butyl 4-formyl-2,2-dimethyloxazolidine-3-carboxylate
(S)-3-Boc-2,2-dimethyloxazolidine-4-carboxaldehyde
(R)-tert-Butyl 4-(bromomethyl)-2,2-dimethyloxazolidine-3-carboxylate
Oxazolidine-4-carboxylic acid hydrochloride
(S)-tert-Butyl 4-(methoxy(methyl)carbamoyl)-2,2-dimethyloxazolidine-3-carboxylate
(R)-tert-Butyl 4-(hydroxymethyl)-2,2-dimethyloxazolidine-3-carboxylate
tert-Butyl 4-acetyl-2,2-dimethyloxazolidine-3-carboxylate
(S)-Oxazolidine-4-carboxylic acid hydrochloride
(2S,4R)-3-tert-Butyl 4-methyl 2-tert-butyloxazolidine-3,4-dicarboxylate
(2R,4S)-3-(tert-Butoxycarbonyl)-2-(tert-butyl)-4-methyloxazolidine-4-carboxylic acid
Ethyl (S)-2-[(S)-4-Methyl-2,5-dioxo-3-oxazolidinyl]-4-phenylbutanoate
4,4-Dimethylisoxazolidin-3-one
(S)-3-((Benzyloxy)carbonyl)-2,2-dimethyloxazolidine-4-carboxylic acid
4-Benzyloxazolidin-2-one
4,4-Dimethyloxazolidine
4,4-Dimethyloxazolidine-2-thione
4-(Hydroxymethyl)oxazolidin-2-one
