Helioscopinolide L

Helioscopinolide L

Common Name: Helioscopinolide L

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C19H24O5/c1-9-11-7-10-5-6-14-18(2,3)16(21)24-17(22)19(14,4)12(10)8-13(11)23-15(9)20/h7,12-14,17,22H,5-6,8H2,1-4H3/t12-,13-,14-,17-,19+/m1/s1

InChIKey: InChIKey=HCIBZVFRFNDABN-RWVXVPBESA-N

Formula: C19H24O5

Molecular Weight: 332.391585

Exact Mass: 332.162374

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - CrespiPerellino, N., Garofano, L., Arlandini, E., Pinciroli, V., Minghetti, A., Vincieri, F.F., Danieli, B. J Nat Prod (1996) 59, 773-6

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abietanes; 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) 98.8
3 (C) 177.5
4 (C) 40.4
5 (CH) 42.8
6 (CH2) 24.1
7 (CH2) 36
8 (C) 150.6
9 (CH) 43.4
10 (C) 42.9
11 (CH2) 27.2
12 (CH) 76
13 (C) 156.1
14 (CH) 115.1
15 (C) 117.1
16 (C) 175.8
17 (CH3) 8.2
18 (CH3) 24.1
19 (CH3) 29.6
20 (CH3) 14.4