Lobophytolides D

Lobophytolides D

Common Name: Lobophytolides D

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O4/c1-12-7-5-9-13(2)17(21)18-15(14(3)19(22)23-18)11-16-20(4,24-16)10-6-8-12/h8-9,15-18,21H,3,5-7,10-11H2,1-2,4H3/b12-8+,13-9+/t15-,16-,17-,18-,20-/m1/s1

InChIKey: InChIKey=HVJGVUTXXJGUKC-CZAZWBCNSA-N

Formula: C20H28O4

Molecular Weight: 332.434679

Exact Mass: 332.198759

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Chen, S.H., Guo, Y.W., Huang, H., Cimino, G. Helv Chim Acta (2008) 91, 873-80

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cembranes; 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) 37.2
2 (CH2) 33.5
3 (CH) 63.4
4 (C) 60.6
5 (CH2) 37.9
6 (CH2) 24.3
7 (CH) 124.4
8 (C) 134.5
9 (CH2) 38.7
10 (CH2) 24.5
11 (CH) 127.7
12 (C) 131.1
13 (CH) 73.5
14 (CH) 82.1
15 (C) 139.9
16 (C) 170
17 (CH2) 123.2
18 (CH3) 16.8
19 (CH3) 15.5
20 (CH3) 15.3