11a,15a-Dihydroxy-7-O-b-d-glucopyranosyl-ent-kaur-16-en-19-oic acid

11a,15a-Dihydroxy-7-O-b-d-glucopyranosyl-ent-kaur-16-en-19-oic acid

Common Name: 11a,15a-Dihydroxy-7-O-b-d-glucopyranosyl-ent-kaur-16-en-19-oic acid

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C26H40O10/c1-11-12-7-13(28)20-24(2)5-4-6-25(3,23(33)34)15(24)8-16(26(20,9-12)21(11)32)36-22-19(31)18(30)17(29)14(10-27)35-22/h12-22,27-32H,1,4-10H2,2-3H3,(H,33,34)/t12-,13-,14-,15+,16+,17-,18+,19-,20+,21+,22+,24-,25-,26+/m1/s1

InChIKey: InChIKey=OATBBQRDDARZFC-LFPJRVKFSA-N

Formula: C26H40O10

Molecular Weight: 512.590813

Exact Mass: 512.262148

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Ohkoshi, E., Kamo, S., Makino, M., Fujimoto, Y. Phytochemistry (2004) 65, 885-90

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) 43.3
2 (CH2) 20.2
3 (CH2) 38.6
4 (C) 44.3
5 (CH) 47.8
6 (CH2) 27.3
7 (CH) 85.5
8 (C) 54
9 (CH) 53.6
10 (C) 41.5
11 (CH) 69.2
12 (CH2) 43.1
13 (CH) 42.5
14 (CH2) 35.6
15 (CH) 79.9
16 (C) 159.8
17 (CH2) 107.6
18 (CH3) 29.7
19 (C) 181.3
20 (CH3) 17.3
1' (CH) 106.8
2' (CH) 75.7
3' (CH) 78.8
4' (CH) 71
5' (CH) 78.4
6' (CH2) 62.1