Orthosiphonone C

Orthosiphonone C

Common Name: Orthosiphonone C

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C29H36O9/c1-7-27(5)14-17(31)21-28(6)18(13-19(37-15(2)30)29(21,36)25(27)35)26(3,4)22(32)20(23(28)33)38-24(34)16-11-9-8-10-12-16/h7-12,18-23,32-33,36H,1,13-14H2,2-6H3/t18-,19+,20-,21+,22+,23-,27-,28-,29-/m0/s1

InChIKey: InChIKey=HJGHLDCCNKXCAO-SKLQCFIISA-N

Formula: C29H36O9

Molecular Weight: 528.591853

Exact Mass: 528.235933

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Nguyen, M.T., Awale, S., Tezuka, Y., Chien-Hsiung, C., Kadota, S. J Nat Prod (2004) 67, 654-8

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 (CH) 75
2 (CH) 68.7
3 (CH) 78.8
4 (C) 38.5
5 (CH) 33.9
6 (CH2) 21.7
7 (CH) 71.6
8 (C) 77.2
9 (CH) 52.6
10 (C) 44.1
11 (C) 206.6
12 (CH2) 47.7
13 (C) 49.8
14 (C) 208.6
15 (CH) 138.9
16 (CH2) 116.8
17 (CH3) 25.1
18 (CH3) 28.5
19 (CH3) 21.4
20 (CH3) 16.3
2a (C) 165.9
2b (C) 129.8
2c (CH) 129.8
2d (CH) 128.5
2e (CH) 133.2
2f (CH) 128.5
2g (CH) 129.8
7a (C) 168.9
7b (CH3) 21