Excavatolide G

Excavatolide G

Common Name: Excavatolide G

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C28H38O11/c1-13-9-10-20(35-16(4)30)26(7)21(36-17(5)31)12-19(34-15(3)29)14(2)23(26)24(37-18(6)32)28-22(11-13)38-25(33)27(28,8)39-28/h11,14,19-24H,9-10,12H2,1-8H3/b13-11-/t14-,19-,20-,21-,22-,23+,24-,26-,27-,28-/m0/s1

InChIKey: InChIKey=WRYYYJGXEFMEDX-MABQFIHFSA-N

Formula: C28H38O11

Molecular Weight: 550.595808

Exact Mass: 550.241412

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Sung, P.J., Su, J.H., Wang, G.H., Lin, S.F., Duh, C.Y., Sheu, J.H. J Nat Prod (1999) 62, 457-63

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Briaranes; 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) 45.8
2 (CH) 75
3 (CH2) 28.6
4 (CH2) 26
5 (C) 144.9
6 (CH) 118.4
7 (CH) 74.7
8 (C) 70.8
9 (CH) 73.6
10 (CH) 41.1
11 (CH) 29.7
12 (CH) 69.7
13 (CH2) 31.7
14 (CH) 75.6
15 (CH3) 15.5
16 (CH3) 27.3
17 (C) 64.9
18 (CH3) 9.9
19 (C) 170.6
20 (CH3) 11.1
2a (C) 168.1
2b (CH3) 21.1
9a (C) 170.1
9b (CH3) 21.3
12a (C) 170.3
12b (CH3) 21.4
14a (C) 170.6
14b (CH3) 21.5