Synonyms: Ajmaline, p-toluenesulfonate;Ajmalinium p-toluenesulfonate;(17R,21-alpha)-Ajmalan-17,21-diol mono(4-methylbenzenesulfonate) (salt);Ajmalan, 17,21-dihydroxy-, 4-methylbenzenesulfonate, (17R,21-alpha)-;Ajmalan-17,21-diol, (17R,21-alpha)-, mono(4-methylbenzenesulfonate) (salt);LS-15638;168700-00-3