Angustanoic acid G

Angustanoic acid G

Common Name: Angustanoic acid G

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H24O3/c1-12(20)13-5-7-15-14(11-13)6-8-16-18(15,2)9-4-10-19(16,3)17(21)22/h5,7,11,16H,4,6,8-10H2,1-3H3,(H,21,22)/t16-,18-,19+/m1/s1

InChIKey: InChIKey=VUSNLFYUMKLEAV-QRQLOZEOSA-N

Formula: C19H24O3

Molecular Weight: 300.392775

Exact Mass: 300.172545

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Sy, L.K., Brown, G.D. J Nat Prod (1998) 61, 907-12

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abietanes; 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) 39.1
2 (CH2) 19.9
3 (CH2) 37.3
4 (C) 44.1
5 (CH) 52.5
6 (CH2) 20.8
7 (CH2) 32
8 (C) 135.8
9 (C) 153.6
10 (C) 38
11 (CH) 125.9
12 (CH) 125.8
13 (C) 134.6
14 (CH) 129.4
15 (C) 198.1
17 (CH3) 26.5
18 (CH3) 28.7
19 (C) 183
20 (CH3) 23