Violide I

Violide I

Common Name: Violide I

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C30H42O11/c1-8-9-10-11-23(34)39-19-15-21(37-17(3)31)27(5)13-12-20(33)28(6,36)24(27)25(38-18(4)32)30-22(14-16(19)2)40-26(35)29(30,7)41-30/h12-14,19-22,24-25,33,36H,8-11,15H2,1-7H3/b16-14-/t19-,20-,21+,22+,24-,25+,27-,28-,29-,30+/m1/s1

InChIKey: InChIKey=MIECSDUSJFBTJV-BRJMZNPYSA-N

Formula: C30H42O11

Molecular Weight: 578.649043

Exact Mass: 578.272712

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Iwagawa, T., Takayama, K., Okamura, H., Nakatani, M., Doe, M. Heterocycles (1999) 51, 1653-9

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) 46.8
2 (CH) 77.6
3 (CH2) 38.3
4 (CH) 72.1
5 (C) 144.1
6 (CH) 123
7 (CH) 73.7
8 (C) 71.1
9 (CH) 65.8
10 (CH) 43.4
11 (C) 73.7
12 (CH) 70.3
13 (CH) 124.8
14 (CH) 138.7
15 (CH3) 15.2
16 (CH3) 25.8
17 (C) 64.5
18 (CH3) 9.8
19 (C) 170.7
20 (CH3) 21.4
2a (C) 168.2
2b (CH3) 21.1
4a (C) 172.9
4b (CH2) 34.2
4c (CH2) 31.2
4d (CH2) 24.5
4e (CH2) 22.3
4f (CH3) 13.9
9a (C) 170.3
9b (CH3) 21.6