3β-Acetoxy-9β-angeloyloxy-1β,10β-epoxy-8α-hydroxyeremophil-7(11)-en-8β(12)-olide

3β-Acetoxy-9β-angeloyloxy-1β,10β-epoxy-8α-hydroxyeremophil-7(11)-en-8β(12)-olide

Common Name: 3β-Acetoxy-9β-angeloyloxy-1β,10β-epoxy-8α-hydroxyeremophil-7(11)-en-8β(12)-olide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H28O8/c1-7-10(2)17(24)28-19-21-16(29-21)8-15(27-13(5)23)12(4)20(21,6)9-14-11(3)18(25)30-22(14,19)26/h7,12,15-16,19,26H,8-9H2,1-6H3/b10-7-/t12-,15-,16+,19+,20+,21-,22-/m0/s1

InChIKey: InChIKey=GNNUZBCUYRDLNT-ROSJVHPRSA-N

Formula: C22H28O8

Molecular Weight: 420.45377

Exact Mass: 420.178418

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Wang, W., Gao, K., Jia, Z. J Nat Prod (2002) 65, 714-7

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 (CH) 60.3
2 (CH2) 24.4
3 (CH) 68.8
4 (CH) 40.8
5 (C) 39.3
6 (CH2) 34.7
7 (C) 154.7
8 (C) 101.6
9 (CH) 77
10 (C) 61.5
11 (C) 126.4
12 (C) 171.3
13 (CH3) 8.2
14 (CH3) 22.5
15 (CH3) 9.5
3a (C) 171.8
3b (CH3) 21.3
9a (C) 165.7
9b (C) 126.6
9c (CH) 140.7
9d (CH3) 20.3
9e (CH3) 15.8