(rel 5S,6R,8R,9R,10S,13S,15S,16R)-6-Acetoxy-9,13;15,-16-diepoxy-15,16-dimethoxylabdane

(rel 5S,6R,8R,9R,10S,13S,15S,16R)-6-Acetoxy-9,13;15,-16-diepoxy-15,16-dimethoxylabdane

Common Name: (rel 5S,6R,8R,9R,10S,13S,15S,16R)-6-Acetoxy-9,13;15,-16-diepoxy-15,16-dimethoxylabdane

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C24H40O6/c1-15-13-17(28-16(2)25)19-21(3,4)9-8-10-22(19,5)24(15)12-11-23(30-24)14-18(26-6)29-20(23)27-7/h15,17-20H,8-14H2,1-7H3/t15-,17-,18+,19+,20-,22+,23+,24-/m1/s1

InChIKey: InChIKey=YCGYYZXBHVNOIX-IAJLYVRMSA-N

Formula: C24H40O6

Molecular Weight: 424.571721

Exact Mass: 424.282489

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Ono, M., Yamamoto, M., Masuoka, C., Ito, Y., Yamashita, M., Nohara, T. J Nat Prod (1999) 62, 1532-7

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) 32.1
2 (CH2) 19.1
3 (CH2) 43.8
4 (C) 34.1
5 (CH) 48.6
6 (CH) 70.9
7 (CH2) 36.3
8 (CH) 31.7
9 (C) 93.2
10 (C) 42.8
11 (CH2) 29.2
12 (CH2) 37.5
13 (C) 89.3
14 (CH2) 41.7
15 (CH) 103.5
16 (CH) 105.3
17 (CH3) 16.9
18 (CH3) 32.8
19 (CH3) 23.8
20 (CH3) 19.6
6a (C) 170.5
6b (CH3) 22
15a (CH3) 55.3
16a (CH3) 54.5