12-beta,13-alpha-Dihydrojervine 12beta,13alpha-Dihydrojervine 21842-58-0 JERVINE, 12-beta,13-alpha-DIHYDRO- Veratraman-11-one, 17,23-epoxy-12,13-dihydro-3-hydroxy-, (3-beta,12-beta,13-beta,23-beta)-