Eriantic acid-A (Erantic acid-A)

Eriantic acid-A (Erantic acid-A)

Common Name: Eriantic acid-A (Erantic acid-A)

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C32H50O6/c1-18-10-13-32(27(36)37)15-14-30(6)21(25(32)19(18)2)8-9-24-28(4)16-22(34)26(35)29(5,17-38-20(3)33)23(28)11-12-31(24,30)7/h8,18-19,22-26,34-35H,9-17H2,1-7H3,(H,36,37)/t18-,19+,22-,23-,24-,25+,26-,28+,29+,30-,31-,32+/m1/s1

InChIKey: InChIKey=XDJKIFOLUVFUPI-UJUMMWMYSA-N

Formula: C32H50O6

Molecular Weight: 530.737016

Exact Mass: 530.360739

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Chusheng H., Zhuangxin Z., Gansun L., Jun Z. Acta Bot Yunnan (1988) 10, 93

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) 42.4
2 (CH) 65.8
3 (CH) 73.9
4 (C) 43
5 (CH) 49
6 (CH2) 18.5
7 (CH2) 33.6
8 (C) 40
9 (CH) 47.9
10 (C) 38.2
11 (CH2) 23.7
12 (CH) 125.3
13 (C) 139.1
14 (C) 42.4
15 (CH2) 28.7
16 (CH2) 24.7
17 (C) 47.9
18 (CH) 53.4
19 (CH) 39.4
20 (CH) 39.4
21 (CH2) 30.1
22 (CH2) 37.4
23 (CH2) 23.3
24 (CH3) 67.5
25 (CH3) 16.9
26 (CH3) 17.4
27 (CH3) 23.7
28 (C) 179.7
29 (CH3) 17.1
30 (CH3) 21.3
23a (C) 170.7
23b (CH3) 20.6