Violide D

Violide D

Common Name: Violide D

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H44O13/c1-9-10-11-12-22(37)44-23-16(2)15-21-32(31(8,45-32)28(38)43-21)27(42-19(5)35)25-29(6,14-13-20(36)30(25,7)39)26(41-18(4)34)24(23)40-17(3)33/h13-15,20-21,23-27,36,39H,9-12H2,1-8H3/b16-15-/t20-,21+,23+,24+,25-,26+,27+,29+,30-,31-,32+/m1/s1

InChIKey: InChIKey=YKDYMUWTBDTWRZ-GAOBVPFCSA-N

Formula: C32H44O13

Molecular Weight: 636.685206

Exact Mass: 636.278191

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) 46.9
2 (CH) 76.9
3 (CH) 71
4 (CH) 76
5 (C) 140.5
6 (CH) 125.3
7 (CH) 73.4
8 (C) 71.5
9 (CH) 65.6
10 (CH) 43.1
11 (C) 74
12 (CH) 70.2
13 (CH) 125.4
14 (CH) 138.5
15 (CH3) 15.5
16 (CH3) 25.4
17 (C) 64.6
18 (CH3) 10
19 (C) 170.7
20 (CH3) 21.2
2a (C) 168.8
2b (CH3) 20.6
3a (C) 169.7
3b (CH3) 21.3
4a (C) 172.8
4b (CH2) 34.1
4c (CH2) 31.2
4d (CH2) 24.4
4e (CH2) 22.3
4f (CH3) 13.8
9a (C) 170
9b (CH3) 21