1a,15a-Dihydroxy-7-O-b-d-glucopyranosyl-ent-kaur-16-en-19-oic acid

1a,15a-Dihydroxy-7-O-b-d-glucopyranosyl-ent-kaur-16-en-19-oic acid

Common Name: 1a,15a-Dihydroxy-7-O-b-d-glucopyranosyl-ent-kaur-16-en-19-oic acid

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C26H40O10/c1-11-12-4-5-14-25(3)15(24(2,23(33)34)7-6-16(25)28)8-17(26(14,9-12)21(11)32)36-22-20(31)19(30)18(29)13(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=GSYQWZOSLUEAHT-KVGQSHGNSA-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 (CH) 82.3
2 (CH2) 31.3
3 (CH2) 36.9
4 (C) 43.8
5 (CH) 45.7
6 (CH2) 27.5
7 (CH) 86
8 (C) 52.8
9 (CH) 49.3
10 (C) 41.5
11 (CH2) 20.7
12 (CH2) 33.9
13 (CH) 43.2
14 (CH2) 36.2
15 (CH) 80.5
16 (C) 160.2
17 (CH2) 107.7
18 (CH3) 29.1
19 (C) 180.8
20 (CH3) 12.9
1' (CH) 106.8
2' (CH) 75.8
3' (CH) 78.8
4' (CH) 71.3
5' (CH) 78.3
6' (CH2) 62.3