3b-(2-methylbutanoyloxy)-8bH-eremophil-7(11)-ene-12,8a-(14,6a)-diolide

3b-(2-methylbutanoyloxy)-8bH-eremophil-7(11)-ene-12,8a-(14,6a)-diolide

Common Name: 3b-(2-methylbutanoyloxy)-8bH-eremophil-7(11)-ene-12,8a-(14,6a)-diolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H26O6/c1-5-9(2)17(21)24-12-7-6-11-8-13-14(10(3)18(22)25-13)16-20(11,4)15(12)19(23)26-16/h9,11-13,15-16H,5-8H2,1-4H3/t9?,11-,12+,13+,15-,16+,20+/m1/s1

InChIKey: InChIKey=IRRGZHQOVQRPSV-COLAGSKMSA-N

Formula: C20H26O6

Molecular Weight: 362.417607

Exact Mass: 362.172939

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Han, Y.F., Pan, J., Gao, K., Jia, Z.J. Chem Pharm Bull (2005) 53, 1338-41

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Eremophilanes; 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) 21
2 (CH2) 25.1
3 (CH) 64.4
4 (CH) 42.5
5 (C) 44.2
6 (CH) 82.8
7 (C) 154
8 (CH) 77.4
9 (CH2) 32.1
10 (CH) 34.8
11 (C) 126.2
12 (C) 171.1
13 (CH3) 9.3
14 (CH3) 23.2
15 (C) 173.1
3a (C) 175.5
3b (CH) 41.3
3c (CH2) 26.7
3d (CH3) 11.4
3e (CH3) 16.4