Polysperlactone B

Polysperlactone B

Common Name: Polysperlactone B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H46O6/c1-18(2)22-9-11-25-29(6)14-12-23(20(4)24-10-8-19(3)28(36)38-24)30(29,7)26(37-21(5)33)16-32(25)17-31(22,32)15-13-27(34)35/h8,20,22-26H,1,9-17H2,2-7H3,(H,34,35)/t20-,22-,23+,24+,25-,26-,29-,30-,31+,32-/m0/s1

InChIKey: InChIKey=RJNFPPNSBKKMPE-LUYLZTFTSA-N

Formula: C32H46O6

Molecular Weight: 526.705253

Exact Mass: 526.329439

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Jia, Z., Lu, Y., Liao, Z., Chen, D. Helv Chim Acta (2007) 90, 1236-43

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Cycloartanes; 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) 28.6
2 (CH2) 31
3 (C) 178.4
4 (C) 148.8
5 (CH) 45.9
6 (CH2) 25.3
7 (CH2) 28
8 (CH) 48.8
9 (C) 26.5
10 (C) 20.6
11 (CH2) 36
12 (CH) 75.4
13 (C) 48.6
14 (C) 48.5
15 (CH2) 36.5
16 (CH2) 27
17 (CH) 39.9
18 (CH3) 16.8
19 (CH2) 30.2
20 (CH) 39.1
21 (CH3) 12
22 (CH) 80.3
23 (CH2) 23.3
24 (CH) 139.2
25 (C) 128.4
26 (C) 166.4
27 (CH3) 17
28 (CH2) 112
29 (CH3) 25.1
30 (CH3) 26.5
12a (C) 169.7
12b (CH3) 21.5