Cespitularin D

Cespitularin D

Common Name: Cespitularin D

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O4/c1-12-5-6-14-7-8-16-17(19(14,3)4)20(23,24-18(16)22)11-13(2)10-15(21)9-12/h10,14-15,21,23H,1,5-9,11H2,2-4H3/b13-10+/t14-,15?,20?/m1/s1

InChIKey: InChIKey=NAXRGDYBDAKNAZ-OVTMFALKSA-N

Formula: C20H28O4

Molecular Weight: 332.434679

Exact Mass: 332.198759

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Duh, C.Y., El-Gamal, A.A., Wang, S.K., Dai, C.F. J Nat Prod (2002) 65, 1429-33

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Verticillanes; 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) 43.7
2 (CH2) 18.1
3 (CH2) 31.7
4 (C) 146.1
5 (CH2) 43.6
6 (CH) 68.3
7 (CH) 136
8 (C) 131
9 (CH2) 48.7
10 (C) 108.8
11 (C) 167.8
12 (C) 129.1
13 (CH2) 32.6
14 (CH2) 23.9
15 (C) 37.2
16 (CH3) 34
17 (CH3) 24.2
18 (C) 171.5
19 (CH3) 17.2
20 (CH2) 114