(13S)-13-[(2,4-Di-O-acetyl-6-deoxy-α-l-mannopyranosyl)oxy]labda-8(20),14-diene

(13S)-13-[(2,4-Di-O-acetyl-6-deoxy-α-l-mannopyranosyl)oxy]labda-8(20),14-diene

Common Name: (13S)-13-[(2,4-Di-O-acetyl-6-deoxy-α-l-mannopyranosyl)oxy]labda-8(20),14-diene

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C30H48O7/c1-10-29(8,17-14-22-18(2)12-13-23-28(6,7)15-11-16-30(22,23)9)37-27-26(36-21(5)32)24(33)25(19(3)34-27)35-20(4)31/h10,19,22-27,33H,1-2,11-17H2,3-9H3/t19-,22-,23-,24+,25-,26+,27-,29+,30+/m0/s1

InChIKey: InChIKey=JJBGTRVRWMWIPE-ZWULDHRZSA-N

Formula: C30H48O7

Molecular Weight: 520.699068

Exact Mass: 520.340004

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Li, E.W., Gao, X., Gao, K., Jia, Z.J. Chem Biodivers (2007) 4, 531-8

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
2 (CH2) 19.3
3 (CH2) 42.1
4 (C) 33.5
5 (CH) 55.4
6 (CH2) 24.3
7 (CH2) 38.2
8 (C) 148.6
9 (CH) 57.2
10 (C) 39.8
11 (CH2) 17.4
12 (CH2) 40.7
13 (C) 80.6
14 (CH) 141.4
15 (CH2) 115.9
16 (CH3) 22.5
17 (CH2) 106.4
18 (CH3) 33.6
19 (CH3) 21.7
20 (CH3) 14.4
1' (CH) 92.3
2' (CH) 73.8
3' (CH) 68.6
4' (CH) 75
5' (CH) 65.7
6' (CH3) 17.4
2'a (C) 171.5
2'b (CH3) 21
4'a (C) 170.6
4'b (CH3) 21