Malleastrone C

Malleastrone C

Common Name: Malleastrone C

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H40O11/c1-14(2)24(37)41-23-21(36)22-28(5)19(35)11-18(34)27(4)13-40-31(25(27)28,42-15(3)33)26(38)30(22,7)32-20(43-32)10-17(29(23,32)6)16-8-9-39-12-16/h8-9,12,14,17,19-23,25,35-36H,10-11,13H2,1-7H3/t17-,19+,20+,21+,22+,23-,25-,27-,28+,29+,30-,31+,32+/m0/s1

InChIKey: InChIKey=WJTGTEMWMHUCEK-KDRLOBMWSA-N

Formula: C32H40O11

Molecular Weight: 600.654633

Exact Mass: 600.257062

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Murphy, B.T., Brodie, P., Slebodnick, C., Miller, J.S., Birkinshaw, C., Randrianjanaka, L.M., Andriantsiferana, R., Rasamison, V.E., TenDyke, K., Suh, E.M., Kingston, D.G.I. J Nat Prod (2008) 71, 325-9

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Limonoids; 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 (CH) 71.9
2 (CH2) 46.4
3 (C) 212.4
4 (C) 52.8
5 (CH) 56.1
6 (C) 109.4
7 (C) 199.6
8 (C) 49.5
9 (CH) 41
10 (C) 40.4
11 (CH) 75.2
12 (CH) 85.3
13 (C) 45.4
14 (C) 70.9
15 (CH) 57.3
16 (CH2) 32.3
17 (CH) 41.2
18 (CH3) 14.8
19 (CH3) 17.3
20 (C) 122.7
21 (CH) 140.4
22 (CH) 111.9
23 (CH) 142.3
28 (CH2) 78.9
29 (CH3) 26.7
30 (CH3) 23
6a (C) 170.8
6b (CH3) 21.4
12a (C) 178.2
12b (CH) 34.1
12c (CH3) 18.4
12ba (CH3) 18.9