Nepalolide B

Nepalolide B

Common Name: Nepalolide B

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O6/c1-6-11(2)18(22)26-17-16-14(13(4)19(23)25-16)10-15(21)12(3)8-7-9-20(17,5)24/h6,12,14,16-17,24H,4,7-10H2,1-3,5H3/b11-6+/t12-,14+,16+,17-,20+/m1/s1

InChIKey: InChIKey=FPXHAHZGQPOGBX-KLOJIELXSA-N

Formula: C20H28O6

Molecular Weight: 364.433489

Exact Mass: 364.188589

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Lin, Y.L., Ou, J.C., Kuo, Y.H., Lin, J.K., Lee, K.H. J Nat Prod (1996) 59, 991-3

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Germacranes; 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 (CH2) 22.8
2 (CH2) 33.7
3 (CH2) 35.2
4 (C) 73.5
5 (CH) 77.9
6 (CH) 77
7 (CH) 41.1
8 (CH2) 50.6
9 (C) 214.7
10 (CH) 45.2
11 (C) 137.8
12 (C) 168.8
13 (CH2) 123.5
14 (CH3) 19.7
15 (CH3) 24.8
5a (C) 167.8
5b (C) 127.6
5c (CH) 139.1
5d (CH3) 14.5
8e (CH3) 12.2