(1R*,2R*,3E,7R*,9R*,11R*, 12S*)-16-O-(3-hydroxy-3-methylglutaryl)-18-O-Acetyldolabella-3,8(17)-dien-2,7,9,16,18-pentol

(1R*,2R*,3E,7R*,9R*,11R*, 12S*)-16-O-(3-hydroxy-3-methylglutaryl)-18-O-Acetyldolabella-3,8(17)-dien-2,7,9,16,18-pentol

Common Name: (1R*,2R*,3E,7R*,9R*,11R*, 12S*)-16-O-(3-hydroxy-3-methylglutaryl)-18-O-Acetyldolabella-3,8(17)-dien-2,7,9,16,18-pentol

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C28H44O10/c1-16-21(30)8-7-18(15-37-25(35)14-27(5,36)13-24(33)34)11-23(32)28(6)10-9-19(20(28)12-22(16)31)26(3,4)38-17(2)29/h11,19-23,30-32,36H,1,7-10,12-15H2,2-6H3,(H,33,34)/b18-11-/t19-,20+,21-,22-,23+,27?,28+/m1/s1

InChIKey: InChIKey=FRLDVKJGPODRTR-RBJXGLOHSA-N

Formula: C28H44O10

Molecular Weight: 540.644048

Exact Mass: 540.293448

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Mohamed, K.M., Ohtani, K., Kasai, R., Yamasaki, K. Phytochemistry (1995) 39, 151-61

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Dolabellanes; 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 (C) 51.7
2 (CH) 73.8
3 (CH) 132.6
4 (C) 134.9
5 (CH2) 30.9
6 (CH2) 35.4
7 (CH) 72.6
8 (C) 156.1
9 (CH) 72.1
10 (CH2) 38
11 (CH) 41.3
12 (CH) 56.3
13 (CH2) 27.5
14 (CH2) 39.7
15 (CH3) 17
16 (CH2) 61.7
17 (CH2) 109
18 (C) 85.6
19 (CH3) 23.2
20 (CH3) 27.1
16a (C) 171.9
16b (CH2) 47.1
16c (C) 70.3
16d (CH2) 48.1
16e (C) 179
16f (CH3) 28.3
18a (C) 170.2
18b (CH3) 22.6