*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : WH1419000
CHEMICAL NAME           : Spiro(1H-naphtho(2,3-C)pyran-1,2'-(2H)-pyran)-3-aceti
                          c acid, 4'-(acetyloxy)-3,3',4,4',5,5',
                          6'10-octahydro-3',9-dihydroxy-6'-methyl-5,10-dioxo-,
                          (2'S-(2'-alpha-(S*),3'-alpha,4'-alpha, 6'-beta))-
CAS REGISTRY NUMBER     : 59554-12-0
BEILSTEIN REFERENCE NO. : 4729197
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C22-H22-O10
MOLECULAR WEIGHT        : 446.44
WISWESSER LINE NOTATION : T C666 BV DXO IVT&&J F1VQ NQ D-& BT6OXTJ CQ DOV1 F1
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * Griseucin B
 
                       *** 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           : 50 mg/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 ***