Chemical Name : Alkannin
CAS : 517-88-4
Synonyms: (-)-(1-Hydroxy-3-isohexenyl)naphthazarine;(-)-5,8-Dihydroxy-6-(1-hydroxy-4-methyl-3-pentenyl)-1,4-naphthalenedione;(S)-5,8-dihydroxy-2-(1-hydroxy-4-methylpent-3-enyl);Alkanna red;Alkannin;Anchusa acid;Anchusin
Tetra

![5,6-Dihydro-6-oxo-11h-pyrido[2,3-b][1,4]benzodiazepine](https://thsciimg.chemcd.cn/TS16951.gif)

