Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Pseudolaric acid B
RN: 82508-31-4
InChIKey: XRLYZNSOXNPKOR-CBDALDGHSA-N

Note

  • From Pseudolarix kaempferi Gordon.

Classification Codes

  • Drug / Therapeutic Agent
  • Natural Product
  • Reproductive Effect

Molecular Formula

  • C23-H28-O8

Molecular Weight

  • 432.466
 
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Pseudolaric acid B

Synonyms

  • HSDB 8110
  • Pseudolaric acid B

Systematic Name

  • 1H-4,9a-Ethanocyclohepta(c)pyran-7-carboxylic acid, 4a-(acetyloxy)-3-(4-carboxy-1,3-pentadienyl)3,4,4a,5,6,9-hexahydro-3-methyl-1-oxo-, 7-methyl ester, (3-alpha(1E,3E),4-alpha,4a-alpha,9a-alpha)-(-)- (9CI)

Registry Numbers

CAS Registry Number

  • 82508-31-4

System Generated Number

  • 0082508314

Structure Descriptors

InChI

1S/C23H28O8/c1-14(17(24)25)6-5-10-21(2)16-9-12-22(19(27)31-21)11-7-15(18(26)29-3)8-13-23(16,22)20(28)30-4/h5-7,10,16H,8-9,11-13H2,1-4H3,(H,24,25)/b10-5+,14-6+/t16-,21+,22+,23+/m0/s1

InChIKey

XRLYZNSOXNPKOR-CBDALDGHSA-N

Smiles

C1([C@@]23[C@]([C@H]([C@](O1)(\C=C\C=C(\C(=O)O)C)C)CC3)(C(=O)OC)CCC(C(=O)OC)=CC2)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 316mg/kg (316mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: MUSCLE WEAKNESS
Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. Vol. 9, Pg. 445, 1988.
mouse LD50 intravenous 423mg/kg (423mg/kg) BEHAVIORAL: MUSCLE WEAKNESS

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. Vol. 9, Pg. 445, 1988.
rat LD50 oral 130mg/kg (130mg/kg) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"

BEHAVIORAL: FOOD INTAKE (ANIMAL)
Zhongguo Yaoli Xuebao. Acta Pharmacologica Sinica. Chinese Journal of Pharmacology. Vol. 9, Pg. 445, 1988.