Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H26O5/c1-18(2)16(23)4-6-19(3)15(8-13(21)12-5-7-24-10-12)20(11-25-20)9-14(22)17(18)19/h5,7,10,14-15,17,22H,4,6,8-9,11H2,1-3H3/t14-,15-,17+,19-,20?/m1/s1

InChIKey: InChIKey=QSTVICFKWYSXIV-WBDJYMBESA-N

Formula: C20H26O5

Molecular Weight: 346.418202

Exact Mass: 346.178024

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ortega, A., Salazar, I., Gavino, R., Maldonado, E. Phytochemistry (1997) 44, 319-24

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)

Carbon NMR Peaks

Position PPM
1 (CH2) 39.8
2 (CH2) 33.6
3 (C) 215.3
4 (C) 48.6
5 (CH) 56.4
6 (CH) 68.8
7 (CH2) 43.2
8 (C) 57
9 (CH) 44.2
10 (C) 38.6
11 (CH2) 34.1
12 (C) 193.1
13 (C) 127.2
14 (CH) 108.5
15 (CH) 144.4
16 (CH) 147.1
17 (CH2) 47.4
18 (CH3) 26.2
19 (CH3) 23.9
20 (CH3) 17.3