Hispidunohispidunolide A

Hispidunohispidunolide A

Common Name: Hispidunohispidunolide A

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H28O8/c1-5-10(2)20(25)30-19-15-11(3)21(26)29-18(15)16-13-6-7-22(16,9-23)27-8-14(13)17(19)28-12(4)24/h8,10,13,15-19,23H,3,5-7,9H2,1-2,4H3/t10?,13?,15-,16?,17-,18-,19-,22-/m0/s1

InChIKey: InChIKey=VBXKWULNKXQYJM-NZKKBGFNSA-N

Formula: C22H28O8

Molecular Weight: 420.45377

Exact Mass: 420.178418

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Cartagena, E., Bardon, A., Catalan, C.A., de Hernandez, Z.N., Hernandez, L.R., Joseph-Nathan, P. J Nat Prod (2000) 63, 1323-8

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Guaianes; 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) 32.8
2 (CH2) 29.3
3 (CH2) 36.9
4 (C) 88.6
5 (CH) 45.8
6 (CH) 75.6
7 (CH) 46
8 (CH) 71.9
9 (CH) 73.7
10 (C) 114.2
11 (C) 134.6
12 (C) 168.8
13 (CH2) 122.1
14 (CH) 140.5
15 (CH2) 64.3
8a (C) 174.9
8b (CH) 41.1
8c (CH2) 26.6
8d (CH3) 16.8
8ba (CH3) 11.6
9a (C) 168.9
9b (CH3) 21