b-D-Altropyranosido-19-7-oxo-isopimara-8,15-diene-2α,3β-diol

b-D-Altropyranosido-19-7-oxo-isopimara-8,15-diene-2α,3β-diol

Common Name: b-D-Altropyranosido-19-7-oxo-isopimara-8,15-diene-2α,3β-diol

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C26H40O9/c1-5-24(2)7-6-14-13(9-24)15(28)8-18-25(14,3)10-16(29)22(33)26(18,4)12-34-23-21(32)20(31)19(30)17(11-27)35-23/h5,16-23,27,29-33H,1,6-12H2,2-4H3/t16-,17-,18-,19-,20-,21+,22+,23-,24+,25-,26-/m1/s1

InChIKey: InChIKey=MAUNRHHHTKXIPX-LVEBLLTKSA-N

Formula: C26H40O9

Molecular Weight: 496.591408

Exact Mass: 496.267233

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Afiyatullov, S.S., Kuznetsova, T.A., Isakov, V.V., Pivkin, M.V., Prokof'eva, N.G., Elyakov, G.B. J Nat Prod (2000) 63, 848-50

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Isopimaranes; 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) 43.4
2 (CH) 68
3 (CH) 83.2
4 (C) 40.4
5 (CH) 50.2
6 (CH2) 33.8
7 (C) 198.7
8 (C) 128.4
9 (C) 163.5
10 (C) 40.7
11 (CH2) 23.4
12 (CH2) 34.2
13 (C) 34.5
14 (CH2) 37.3
15 (CH) 145.9
16 (CH2) 111.3
17 (CH3) 27.2
18 (CH3) 23.2
19 (CH2) 71.9
20 (CH3) 19
1' (CH) 101
2' (CH) 72
3' (CH) 72.4
4' (CH) 68
5' (CH) 76.3
6' (CH2) 63.6