Orthosiphol M

Orthosiphol M

Common Name: Orthosiphol M

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C31H38O10/c1-8-29(6)15-19(34)23-30(7)20(14-21(39-16(2)32)31(23,38)27(29)37)28(4,5)24(35)22(40-17(3)33)25(30)41-26(36)18-12-10-9-11-13-18/h8-13,20-25,35,38H,1,14-15H2,2-7H3/t20-,21+,22-,23+,24+,25-,29-,30-,31-/m0/s1

InChIKey: InChIKey=GTEFXIUCQAABAV-FYEHOKTBSA-N

Formula: C31H38O10

Molecular Weight: 570.628611

Exact Mass: 570.246497

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Awale, S., Tezuka, Y., Banskota, A.H., Adnyana, I.K., Kadota, S. J Nat Prod (2001) 64, 592-6

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) 67.4
3 (CH) 76.3
4 (C) 37.9
5 (CH) 34.7
6 (CH2) 21.2
7 (CH) 71.2
8 (C) 77.1
9 (CH) 51.9
10 (C) 42.7
11 (C) 204.8
12 (CH2) 47
13 (C) 49.3
14 (C) 208.1
15 (CH) 138.4
16 (CH2) 116.3
17 (CH3) 24.9
18 (CH3) 28.7
19 (CH3) 21.9
20 (CH3) 16
1a (C) 163.9
1b (C) 130.1
1c (CH) 129.7
1d (CH) 128.5
1e (CH) 133.2
1f (CH) 128.5
1g (CH) 129.7
2a (C) 169.9
2b (CH3) 20.8
7a (C) 168.5
7b (CH3) 21