*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QL6190400
CHEMICAL NAME           : 1H-Naphtho(2,1-b)pyran-1-one,
                          9-methoxy-3-(1-pyrrolidinyl)-
CAS REGISTRY NUMBER     : 57944-55-5
BEILSTEIN REFERENCE NO. : 4792220
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C18-H17-N-O3
MOLECULAR WEIGHT        : 295.36
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * K 9904
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 30,870,1975
 
                            *** END OF RECORD ***