羟甲基纤维素, Hydroxypropyl methylcellulose

3-羟基吡啶-2-羧酸, 3-Hydroxypyridine-2-carboxylic acid

4-羟基喹唑啉, 4-Hydroxyquinazoline

N-羟基丁二酰亚胺, N-Hydroxysuccinimide

2-羟基硫代苯酚, 2-Hydroxythiophenol

4-羟基-2-三氟甲基嘧啶, 4-Hydroxy-2-(trifluoromethyl)pyrimidine

咪唑, Imidazole

咪唑并[1,2-b]哒嗪, Imidazo[1,2-b]pyridazine

1,3-茚满二酮, 1,3-Indanedione

1H-茚, 1H-Indene