Isocorynoxeine51014-29-0100 % similar Corynoxeine630-94-4100 % similar 7-Isorhyncophylline6859-01-477 % similar Corynoxine6877-32-377 % similar Rhynchophylline76-66-477 % similar Mitraphylline509-80-871 % similar Hirsuteine35467-43-749 % similar (-)-Mitragynine4098-40-232 % similar Ajmalicine483-04-532 % similar Tetrahydroalstonine6474-90-432 % similar Geissoschizine methyl ether60314-89-831 % similar Tabersonine4429-63-431 % similar