Honulactone B

Honulactone B

Common Name: Honulactone B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C31H46O5/c1-17-16-31(17)12-7-11-28(4)22(31)10-13-29(5)21-9-8-20-19(3)35-27(34)26(20)30(21,6)24(15-23(28)29)36-25(33)14-18(2)32/h17-19,21-24,32H,7-16H2,1-6H3/t17-,18?,19+,21-,22+,23+,24-,28-,29-,30+,31-/m0/s1

InChIKey: InChIKey=SAYLZVSSPJIKMV-SJBVAVHISA-N

Formula: C31H46O5

Molecular Weight: 498.695112

Exact Mass: 498.334525

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Jimenez, J.I., Yoshida, W.Y., Scheuer, P.J., Lobkovsky, E., Clardy, J., Kelly, M. J Org Chem (2000) 65, 6837-40

Species:

Notes: Family : Terpenoids, Type : Sesterterpenoids, Group : Scalaranes; 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 (CH2) 39.7
2 (CH2) 21.1
3 (CH2) 33
4 (C) 22.6
5 (CH) 50.2
6 (CH2) 17.5
7 (CH2) 40
8 (C) 37.8
9 (CH) 51.4
10 (C) 37.2
11 (CH2) 21.1
12 (CH) 74.5
13 (C) 38.4
14 (CH) 51.5
15 (CH2) 16.6
16 (CH2) 24.3
17 (C) 164.1
18 (C) 132.7
19 (CH2) 13.6
20 (CH) 13.4
21 (CH3) 16.8
22 (CH3) 13.9
23 (CH3) 21.4
24 (CH) 78.1
25 (C) 171.3
26 (CH3) 18.6
27 (CH3) 13.1
12a (C) 171.5
12b (CH2) 43.4
12c (CH) 64.2
12d (CH3) 22.3