19-Acetoxy-2a,7a,15-trihydroxylabda-8(17),(13Z)-diene

19-Acetoxy-2a,7a,15-trihydroxylabda-8(17),(13Z)-diene

Common Name: 19-Acetoxy-2a,7a,15-trihydroxylabda-8(17),(13Z)-diene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H36O5/c1-14(8-9-23)6-7-18-15(2)19(26)10-20-21(4,13-27-16(3)24)11-17(25)12-22(18,20)5/h8,17-20,23,25-26H,2,6-7,9-13H2,1,3-5H3/b14-8-/t17-,18?,19+,20-,21+,22+/m0/s1

InChIKey: InChIKey=LVWOPFFOQPENHP-GAWYYGCPSA-N

Formula: C22H36O5

Molecular Weight: 380.519082

Exact Mass: 380.256274

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Fragoso-Serrano, M., Gonzalez-Chimeo, E., Pereda-Miranda, R. J Nat Prod (1999) 62, 45-50

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) 47.6
2 (CH) 64.8
3 (CH2) 45.1
4 (C) 38.6
5 (CH) 53
6 (CH2) 33.4
7 (CH) 73.7
8 (C) 149.2
9 (CH) 53.7
10 (C) 40.3
11 (CH2) 21.6
12 (CH2) 29.9
13 (C) 139.8
14 (CH) 124.9
15 (CH2) 59
16 (CH3) 23.3
17 (CH2) 104.3
18 (CH3) 27.7
19 (CH2) 66.9
20 (CH3) 16.1
19a (C) 171.1
19b (CH3) 20.9