异恶唑是一种含氮原子的氮原子的唑。它也是包含这个环的化合物的种类。异恶唑基是由异恶唑衍生的单价基。异恶唑环在某些天然产物中存在，如鹅膏蕈氨酸和蝇蕈醇。异恶唑也是许多药物的基础，包括COX-2抑制剂缬地昔布（Bextra）和神经递质激动剂AMPA。呋喃酮衍生物是一种一氧化氮供体。在许多β-内酰胺酶抗性抗生素中发现异恶唑基，如氯唑西林、双氯西林和氟氯西林。来氟米特是一种异恶唑衍生物药物。
5-(4-Chlorophenyl)isoxazole-3-carboxylic acid
5-(p-Tolyl)isoxazole-3-carboxylic acid
5-(2-Chlorophenyl)-3-isoxazolecarboxylic Acid
5-(3-Fluorophenyl)isoxazole-3-carboxylic acid
5-(3-Fluoro-4-methoxyphenyl)isoxazole-3-carboxylic acid
5-(4-Methoxyphenyl)isoxazole-3-carboxylic acid
5-(4-Bromo-2-fluorophenyl)isoxazole-3-carboxylic acid
5-(4-Nitrophenyl)isoxazole-3-carboxylic acid
3-(5-Aminoisoxazol-3-yl)phenol
5-Amino-3-(4-methylphenyl)isoxazole
5-Amino-3-phenylisoxazole
Ethyl 5-amino-3-phenylisoxazole-4-carboxylate
3-(4-Chlorophenyl)isoxazol-5-amine
5-Amino-3-(3-bromophenyl)isoxazole
5-Amino-3-(3-methoxyphenyl)isoxazole
3-(3-Nitrophenyl)isoxazol-5-amine
Methyl 5-(3-bromophenyl)isoxazole-3-carboxylate
Methyl 5-(3-cyanophenyl)isoxazole-3-carboxylate
Methyl 5-(2,4-difluorophenyl)isoxazole-3-carboxylate
Methyl 5-phenylisoxazole-3-carboxylate
Methyl 5-(4-bromophenyl)isoxazole-3-carboxylate
Methyl 5-(3-nitrophenyl)isoxazole-3-carboxylate
4-Iodo-3-methyl-5-phenylisoxazole
3-Methyl-5-phenylisoxazole
5-(4-Bromophenyl)-3-methylisoxazole-4-carboxylic acid
3-Methyl-5-phenylisoxazole-4-carboxylic acid
Methyl 5-(4-bromophenyl)-3-methylisoxazole-4-carboxylate
4-(Bromomethyl)-3-methyl-5-phenylisoxazole
(3-(4-Fluorophenyl)-5-methylisoxazol-4-yl)methanol
Ethyl 3-(4-fluorophenyl)-5-methylisoxazole-4-carboxylate
