(?)-Eperua-7,13-dien-15-oic acid

(?)-Eperua-7,13-dien-15-oic acid

Common Name: (?)-Eperua-7,13-dien-15-oic acid

Synonyms: (?)-Eperua-7,13-dien-15-oic acid

CAS Registry Number:

InChI: InChI=1S/C20H32O2/c1-14(13-18(21)22)7-9-16-15(2)8-10-17-19(3,4)11-6-12-20(16,17)5/h8,13,16-17H,6-7,9-12H2,1-5H3,(H,21,22)/b14-13+/t16-,17-,20+/m1/s1

InChIKey: InChIKey=YUYHINCTHBQFIT-HPMXROJMSA-N

Formula: C20H32O2

Molecular Weight: 304.467632

Exact Mass: 304.24023

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Xiang, W., Li, R.T., Song, Q.S., Na, Z., Sun, H.D. Helv Chim Acta (2004) 87, 2860-5

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) 39.2
2 (CH2) 19
3 (CH2) 42.5
4 (C) 33.1
5 (CH) 50.2
6 (CH2) 24.1
7 (CH) 122.9
8 (C) 135
9 (CH) 54.6
10 (C) 37
11 (CH2) 25.8
12 (CH2) 43.6
13 (C) 159
14 (CH) 117.8
15 (C) 169.3
16 (CH3) 19.1
17 (CH3) 22.4
18 (CH3) 33.3
19 (CH3) 22
20 (CH3) 13.8