15-Acetoxy-1(10)-ent-halimen-19,2β-olide

15-Acetoxy-1(10)-ent-halimen-19,2β-olide

Common Name: 15-Acetoxy-1(10)-ent-halimen-19,2β-olide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H34O4/c1-14(9-11-25-16(3)23)8-10-21(4)15(2)6-7-18-19(21)12-17-13-22(18,5)20(24)26-17/h12,14-15,17-18H,6-11,13H2,1-5H3/t14-,15-,17+,18+,21+,22+/m1/s1

InChIKey: InChIKey=LXCVGCVXRUEODC-GIWDSIGISA-N

Formula: C22H34O4

Molecular Weight: 362.503795

Exact Mass: 362.24571

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - deMendonca, D., Rodilla, J.M.L., Lithgow, A.M., Marcos, I.S. Phytochemistry (1997) 44, 1301-7

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Halimanes; 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 (CH) 122.8
2 (CH) 72.2
3 (CH2) 37.4
4 (C) 44.7
5 (CH) 41.2
6 (CH2) 22.3
7 (CH2) 28.1
8 (CH) 38.8
9 (C) 42.6
10 (C) 149.6
11 (CH2) 35.3
12 (CH2) 30.7
13 (CH) 30.2
14 (CH2) 35.5
15 (CH2) 63
16 (CH3) 19.1
17 (CH3) 15.3
18 (CH3) 19.5
19 (C) 181.9
20 (CH3) 21.8
15a (C) 171.2
15b (CH3) 21