2(R)-2-Hydroxy-atis-16-ene-3,14-dione

2(R)-2-Hydroxy-atis-16-ene-3,14-dione

Common Name: 2(R)-2-Hydroxy-atis-16-ene-3,14-dione

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O3/c1-11-9-20-6-5-14-18(2,3)17(23)13(21)10-19(14,4)15(20)7-12(11)8-16(20)22/h12-15,21H,1,5-10H2,2-4H3/t12-,13+,14-,15+,19-,20+/m0/s1

InChIKey: InChIKey=GJQGCDWCUXZGMG-ZXZLUOCLSA-N

Formula: C20H28O3

Molecular Weight: 316.435274

Exact Mass: 316.203845

NMR Solvent: CD2Cl2

MHz:

Calibration:

NMR references: 13C - Abad, A., Agullo, C., Cunat, A.C., Marzal, I.D.A., Gris, A., Navarro, I., de Arellano, C.R. Tetrahedron (2007) 63, 1664-79

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Atisanes; 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) 47.18
2 (CH) 68.87
3 (C) 215.87
4 (C) 47.47
5 (CH) 56.92
6 (CH2) 19.75
7 (CH2) 31.04
8 (C) 47.6
9 (CH) 52.08
10 (C) 38.21
11 (CH2) 28
12 (CH) 38.14
13 (CH2) 44.52
14 (C) 216.42
15 (CH2) 42.55
16 (C) 146.66
17 (CH2) 107.42
18 (CH3) 24.92
19 (CH3) 21.7
20 (CH3) 13.96