b-D-Glucopyranosyl-(1fi2)-b-D-glucopyranosyl-15,16-epoxy-12-oxo-8(17),13(16)-14-ent-labdatrien-19-oate

b-D-Glucopyranosyl-(1fi2)-b-D-glucopyranosyl-15,16-epoxy-12-oxo-8(17),13(16)-14-ent-labdatrien-19-oate

Common Name: b-D-Glucopyranosyl-(1fi2)-b-D-glucopyranosyl-15,16-epoxy-12-oxo-8(17),13(16)-14-ent-labdatrien-19-oate

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H46O14/c1-15-5-6-21-31(2,17(15)11-18(35)16-7-10-42-14-16)8-4-9-32(21,3)30(41)46-29-27(25(39)23(37)20(13-34)44-29)45-28-26(40)24(38)22(36)19(12-33)43-28/h7,10,14,17,19-29,33-34,36-40H,1,4-6,8-9,11-13H2,2-3H3/t17-,19+,20-,21+,22-,23-,24+,25+,26-,27-,28+,29+,31+,32-/m1/s1

InChIKey: InChIKey=PKSIMYZPVVVCPE-KVJRIWHPSA-N

Formula: C32H46O14

Molecular Weight: 654.700492

Exact Mass: 654.288756

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Waridel, P., Wolfender, J.L., Lachavanne, J.B., Hostettmann, K. Phytochemistry (2004) 65, 2401-10

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) 40.5
2 (CH2) 21.15
3 (CH2) 39.07
4 (C) 45.71
5 (CH) 57.76
6 (CH2) 26.58
7 (CH2) 39.15
8 (C) 150.22
9 (CH) 52.07
10 (C) 40.89
11 (CH2) 37.52
12 (C) 197.16
13 (C) 129.35
14 (CH) 109.32
15 (CH) 145.85
16 (CH) 149.58
17 (CH2) 107.26
18 (CH3) 29.38
19 (C) 177.66
20 (CH3) 14.32
1' (CH) 94.2
2' (CH) 78.23
3' (CH) 78.93
4' (CH) 71.18
5' (CH) 78.65
6' (CH2) 62.43
1'' (CH) 103.66
2'' (CH) 75.82
3'' (CH) 78.04
4'' (CH) 72.11
5'' (CH) 78.27
6'' (CH2) 63.3