Common Name: ent-11a-hydroxy-3,12-dioxo-13-epi-manoyl oxide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H30O4/c1-7-19(5)16(23)14(22)15-18(4)10-9-13(21)17(2,3)12(18)8-11-20(15,6)24-19/h7,12,14-15,22H,1,8-11H2,2-6H3/t12-,14-,15+,18-,19+,20+/m1/s1
InChIKey: InChIKey=ZWUUIQFQCBMZJM-PJBSWFGBSA-N
Formula: C20H30O4
Molecular Weight: 334.45056
Exact Mass: 334.214409
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Garcia-Granados, A., Linan, E., Martinez, A., Rivas, F., Arias, J.M. Phytochemistry (1995) 38, 1237-44
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)
Position | PPM |
---|---|
1 (CH2) | 39.5 |
2 (CH2) | 33.9 |
3 (C) | 217.3 |
4 (C) | 47.6 |
5 (CH) | 54.5 |
6 (CH2) | 20.7 |
7 (CH2) | 42.1 |
8 (C) | 76.8 |
9 (CH) | 61.1 |
10 (C) | 38.6 |
11 (CH) | 72.2 |
12 (C) | 210.8 |
13 (C) | 82.4 |
14 (CH) | 143 |
15 (CH2) | 113.3 |
16 (CH3) | 28 |
17 (CH3) | 21 |
18 (CH3) | 27.3 |
19 (CH3) | 20.8 |
20 (CH3) | 15.3 |