ergocryptine [ alpha-ergocryptine,ergocryptine citrate, (5'alpha)-isomer,ergocryptine mesylate,ergocryptine monomethanesulfonate, (5'alpha)-isomer,ergocryptine monomethanesulfonate, (5'alpha,8alpha)-isomer,ergocryptine phosphate, (5'alpha)-isomer,ergocryptine sulfate, (1:1) salt, (5'alpha)-isomer,ergocryptine tartrate, (5'alpha)-isomer,ergocryptine, (5'alpha(S),8alpha)-isomer,ergocryptine, (5'alpha,8alpha)-isomer,ergokryptin ] a component of the ergotoxine complex; it is the main ergot alkaloid of Japanese & South American wid grasses; minor descriptor (76-86); on-line & INDEX MEDICUS search ERGOLINES (76-86); RN given refe