Common Name: 17-Nor-7,15-dion-8,11,13-abietatrien-18-oic acid
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H22O4/c1-11(20)12-5-6-14-13(9-12)15(21)10-16-18(14,2)7-4-8-19(16,3)17(22)23/h5-6,9,16H,4,7-8,10H2,1-3H3,(H,22,23)/t16-,18-,19-/m1/s1
InChIKey: InChIKey=UUJPRXAWNIWAPI-BHIYHBOVSA-N
Formula: C19H22O4
Molecular Weight: 314.376298
Exact Mass: 314.151809
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Yang, X.W., Li, S.M., Feng, L., Shen, Y.H., Tian, J.M., Liu, X.H., Zeng, H.W., Zhang, C., Zhang, W.D. Tetrahedron (2008) 64, 4354-62
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Podocarpanes; 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)
Position | PPM |
---|---|
1 (CH2) | 38.2 |
2 (CH2) | 19.1 |
3 (CH2) | 37.8 |
4 (C) | 47.5 |
5 (CH) | 45 |
6 (CH2) | 38.8 |
7 (C) | 199.5 |
8 (C) | 132 |
9 (C) | 161.8 |
10 (C) | 39.5 |
11 (CH) | 125.9 |
12 (CH) | 134.5 |
13 (C) | 136.6 |
14 (CH) | 128.5 |
15 (C) | 199.3 |
18 (C) | 181 |
19 (CH3) | 26.7 |
20 (CH3) | 16.9 |
15a (CH3) | 23.5 |