General Information of Natural Product (ID: NP1141)
  Natural Product Name
Isopimara-9(11),15-Diene; (4aS,7S,8aS,10aS)-1,1,4a,7-Tetramethyl-7-Vinyl-1,2,3,4,4a,6,7,8,8a,9,10,10a-Dodecahydrophenanthrene
  Synonyms
Isopimara-9(11),15-diene; (4aS,7S,8aS,10aS)-1,1,4a,7-Tetramethyl-7-vinyl-1,2,3,4,4a,6,7,8,8a,9,10,10a-dodecahydrophenanthrene; Phenanthrene, 7-ethenyl-1,2,3,4,4a,6,7,8,8a,9,10,10a-dodecahydro-1,1,4a,7-tetramethyl-, (4aS,7S,8aS,10aS)-; Phenanthrene, 7-ethenyl-1,2,3,4,4a,6,7,8,8a,9,10,10a-dodecahydro-1,1,4a,7-trimethyl-, [4aS-(4a.alpha.,7.beta.,8a.alpha.,10a.beta.)]-
Click to Show/Hide
  Formula C20H32
  Weight 272.5
  Structure Could Not Find 2D Structure
3D Structure Download 2D Structure Download
  InChI InChI=1S/C20H32/c1-6-19(4)13-10-16-15(14-19)8-9-17-18(2,3)11-7-12-20(16,17)5/h6,10,15,17H,1,7-9,11-14H2,2-5H3
  InChI Key NIRMOOCHGJGPKG-UHFFFAOYSA-N
  Isomeric SMILES CC1(CCCC2(C1CCC3C2=CCC(C3)(C)C=C)C)C
  Canonical SMILES CC1(CCCC2(C1CCC3C2=CCC(C3)(C)C=C)C)C
  External Links PubChem ID 14239488

 The Content Variation of Natural Product Induced by Different Factor(s)
      Species Name: Cupressus sempervirens
  Factor Name: Month Variation [1]
              Species Info Factor Info
               Experiment Detail
The leaves of C. sempervirens were collected in the region of central Dalmatia (Croatia) within 12 months (1999).
Click to Show/Hide
               Factor Function
The oils produced in the autumn (September and October) were found to contain higher amounts of alpha-pinene (71.0% and 79.2%) than the oils produced from February to May (28.4-32.5%). The smallest amount of alpha-pinene (28.4%) was recorded in February, at the same time as the amount of cedrol, the quantitatively most important oxygenated compound, reached its maximum (12.9%).
Click to Show/Hide
               Factor Part Location NP Content
 
Harvesting time: January
Leaves Dalmatia, Croatia
NP Content: 3.9 %
 
Harvesting time: June
Leaves Dalmatia, Croatia
NP Content: 2.2 %
 
Harvesting time: July
Leaves Dalmatia, Croatia
NP Content: 1.4 %
 
Harvesting time: September
Leaves Dalmatia, Croatia
NP Content: 1.1 %
 
Harvesting time: October
Leaves Dalmatia, Croatia
NP Content: 1.3 %
References
1 Seasonal Variation in Essential Oil Compositions of Cupressus sempervirens L.