Karavilagenins A

Karavilagenins A

Common Name: Karavilagenins A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H54O3/c1-21(12-11-16-28(2,3)35-10)22-15-17-32(8)27-25(34-9)20-24-23(13-14-26(33)29(24,4)5)30(27,6)18-19-31(22,32)7/h11,16,20-23,25-27,33H,12-15,17-19H2,1-10H3/b16-11+/t21-,22-,23-,25+,26+,27-,30+,31-,32+/m1/s1

InChIKey: InChIKey=OJXKMMLNVLFMJM-QTACYZFBSA-N

Formula: C32H54O3

Molecular Weight: 486.770564

Exact Mass: 486.407296

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Nakamura, S., Murakami, T., Nakamura, J., Kobayashi, H., Matsuda, H., Yoshikawa, M. Chem Pharm Bull (2006) 54, 1545-50

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Cucurbitanes; 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) 21
2 (CH2) 28.4
3 (CH) 76.8
4 (C) 41.6
5 (C) 146.7
6 (CH) 120.7
7 (CH) 77.1
8 (CH) 47.8
9 (C) 33.9
10 (CH) 38.5
11 (CH2) 32.5
12 (CH2) 29.9
13 (C) 46
14 (C) 47.7
15 (CH2) 34.6
16 (CH2) 27.5
17 (CH) 49.8
18 (CH3) 15.3
19 (CH3) 28.5
20 (CH) 36.1
21 (CH3) 18
22 (CH2) 39.5
23 (CH) 128.4
24 (CH) 136.6
25 (C) 74.7
26 (CH3) 26
27 (CH3) 25.7
28 (CH3) 27.7
29 (CH3) 25.3
30 (CH3) 17.8
7a (CH3) 56.1
25a (CH3) 50.1