*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : WH1309600
CHEMICAL NAME           : Spiro(5H-furo(3,2-b)naphtho(2,3-d)pyran-5,2'-(2H)-pyr
                          an)-2,6,11-(3H)-trion e,
                          4'-(acetyloxy)-3',3a,4',5',6',11b-hexahydro-3',7-dihy
                          droxy-6'-methyl-,
                          (2'S-(2'-alpha(3ar*,11bR*),3'-alpha,4'-alpha,6'-beta)
                          )-
CAS REGISTRY NUMBER     : 59554-11-9
BEILSTEIN REFERENCE NO. : 4728584
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C22-H20-O10
MOLECULAR WEIGHT        : 444.42
WISWESSER LINE NOTATION : T D6 B665 CV JV LXO PVO&&TTJ HQ L-& BT6OXTJ CQ DOV1
                          F1
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * Griseucin A
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 5310 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85ERAY "Antibiotics: Origin, Nature, and Properties," Korzyoski, T., et al.,
   eds., Washington, DC, American Soc. for Microbiology, 1978
   Volume(issue)/page/year: 1,163,1978
 
                            *** END OF RECORD ***