异喹啉是一种杂环芳香族有机化合物。它是喹啉的结构异构体。异喹啉和喹啉是苯并吡啶，它们由苯环与吡啶环稠合而成。从更广泛的意义上讲，异喹啉是用来指异喹啉衍生物。1-苄基异喹啉是天然存在的生物碱（包括罂粟碱）的结构骨架。这些天然化合物中的异喹啉环来源于芳香族氨基酸酪氨酸。
1-Chloroisoquinoline-6-carboxylic acid
6-Isoquinolinecarboxylic Acid
1-Hydroxyisoquinoline-6-carboxylic acid
tert-Butyl 6-(bromomethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate
tert-Butyl 7-hydroxy-3,4-dihydroisoquinoline-2(1H)-carboxylate
(R)-2-(2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)acetic acid
2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
2-tert-Butyl 6-methyl 3,4-dihydroisoquinoline-2,6(1H)-dicarboxylate
2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-8-carboxylic acid
Tert-butyl 8-bromo-3,4-dihydroisoquinoline-2(1H)-carboxylate
(S)-2-(2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)acetic acid
tert-Butyl 7-(trifluoromethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate
2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-5-carboxylic acid
tert-Butyl 6-(hydroxymethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate
tert-Butyl 4-amino-3,4-dihydroisoquinoline-2(1H)-carboxylate
(2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-6-yl)boronic acid
2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinoline-7-carboxylic acid
tert-Butyl 8-hydroxy-3,4-dihydroisoquinoline-2(1H)-carboxylate
tert-Butyl 7-cyano-3,4-dihydroisoquinoline-2(1H)-carboxylate
tert-Butyl 5-nitro-3,4-dihydroisoquinoline-2(1H)-carboxylate
tert-Butyl 1-(hydroxymethyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate
(R)-tert-Butyl 3-formyl-3,4-dihydroisoquinoline-2(1H)-carboxylate
1-Chloroisoquinoline-5-sulfonyl chloride
Isoquinoline-5-sulfonyl chloride
6,7-Difluoroisoquinoline
7-Fluoro-1-iodoisoquinoline
7-Fluoroisoquinoline
1,6-Dichloroisoquinoline
1-Chloro-6-methylisoquinoline
1-Chloroisoquinoline-4-carbonitrile
