rotundioic acid

rotundioic acid

Common Name: rotundioic acid

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C30H46O6/c1-17-9-14-30(24(34)35)16-15-26(3)18(22(30)29(17,6)36)7-8-19-25(2)12-11-21(31)28(5,23(32)33)20(25)10-13-27(19,26)4/h7,17,19-22,31,36H,8-16H2,1-6H3,(H,32,33)(H,34,35)/t17-,19-,20-,21+,22-,25-,26-,27-,28+,29-,30+/m1/s1

InChIKey: InChIKey=UIEGOKVPCRANSU-LPTRQSICSA-N

Formula: C30H46O6

Molecular Weight: 502.683781

Exact Mass: 502.329439

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Nakatani M., Miyazaki Y., Iwashita T., Naoki H., Hase T. Phytochemistry (1989) 28, 1479

Species:

Notes: Family : Terpenoids, Type : Triterpenoids, Group : Ursanes; 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) 38.5
2 (CH2) 26.9
3 (CH) 73.3
4 (C) 52.2
5 (CH) 49.6
6 (CH2) 19.5
7 (CH2) 34.5
8 (C) 39.8
9 (CH) 45.9
10 (C) 36.8
11 (CH2) 24.1
12 (CH) 125.6
13 (C) 137.6
14 (C) 40
15 (CH2) 31.1
16 (CH2) 25.4
17 (C) 45.7
18 (CH) 52.3
19 (C) 70.4
20 (CH) 39.8
21 (CH2) 24.8
22 (CH2) 36.1
23 (C) 178.2
24 (CH3) 9.8
25 (CH3) 13.8
26 (CH3) 14.4
27 (CH3) 24.6
28 (C) 178.3
29 (CH3) 26.9
30 (CH3) 14.8