*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : RP5776600 CHEMICAL NAME : Oxayohimban-16-carboxylic acid, 16,17-didehydro-19-methyl-, methyl ester, (19-alpha,20-alpha)- CAS REGISTRY NUMBER : 6474-90-4 BEILSTEIN REFERENCE NO. : 0097270 REFERENCE : 4-27-00-07926 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H24-N2-O3 MOLECULAR WEIGHT : 352.47 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Alstonine, 3,4,5,6-tetrahydro- * Tetrahydroalstonine * (-)-Tetrahydroalstonine *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >3 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #3969521 *** END OF RECORD ***