Acanthokoreoic Acid A

Acanthokoreoic Acid A

Common Name: Acanthokoreoic Acid A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O4/c1-5-17(2)9-10-20(24)13(12-17)14(21)11-15-18(3,16(22)23)7-6-8-19(15,20)4/h5,13,15,24H,1,6-12H2,2-4H3,(H,22,23)/t13-,15+,17+,18+,19+,20+/m0/s1

InChIKey: InChIKey=QWUJSFMPRYDMES-OYZDUHAOSA-N

Formula: C20H30O4

Molecular Weight: 334.45056

Exact Mass: 334.214409

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Cai, X.F., Shen, G., Dat, N.T., Kang, O.H., Kim, J.A., Lee, Y.M., Lee, J.J., Kim, Y.H. Chem Pharm Bull (2003) 51, 605-7

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Pimaranes; 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) 36.4
2 (CH2) 20.2
3 (CH2) 38.7
4 (C) 45.1
5 (CH) 55.2
6 (CH2) 38.8
7 (C) 216.3
8 (CH) 79.8
9 (C) 62.9
10 (C) 50.9
11 (CH2) 21.4
12 (CH2) 48.4
13 (C) 42.4
14 (CH2) 48.7
15 (CH) 151.7
16 (CH2) 109.2
17 (CH3) 31
18 (CH3) 29
19 (C) 181.1
20 (CH3) 16.6