7E-5-epipolymaxenolide

7E-5-epipolymaxenolide

Common Name: 7E-5-epipolymaxenolide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C38H50O8/c1-20(2)23-9-10-25-33(44-22(4)39)31(45-34(25)41)14-21(3)13-29(40)26-18-38(46-30(15-23)32(26)35(42)43-8)12-11-27-28(38)19-36(5,6)16-24-17-37(24,27)7/h10,13,23-24,26-28,31,33H,1,9,11-12,14-19H2,2-8H3/b21-13+,25-10+/t23-,24+,26-,27-,28+,31+,33-,37-,38-/m1/s1

InChIKey: InChIKey=GGBQHLMSHYDTPK-RVNIBGFQSA-N

Formula: C38H50O8

Molecular Weight: 634.800241

Exact Mass: 634.350569

NMR Solvent: C6D6

MHz:

Calibration:

NMR references: 13C - Kamel, H.N., Ding, Y., Li, X.C., Ferreira, D., Fronczek, F.R., Slattery, M. J Nat Prod (2009) 72, 900-5

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) 40.1
2 (CH2) 32.3
3 (C) 166.9
4 (C) 101.1
5 (CH) 44.7
6 (C) 201.2
7 (CH) 125.1
8 (C) 151.3
9 (CH2) 41.8
10 (CH) 82.1
11 (CH) 75.2
12 (C) 124.7
13 (CH) 152.6
14 (CH2) 29.5
15 (C) 147.8
16 (CH2) 110.9
17 (CH3) 22.4
18 (C) 169.1
19 (CH3) 22.6
20 (C) 167.9
1' (CH) 51.4
2' (C) 20.1
3' (CH2) 23.6
4' (CH) 22.1
5' (CH2) 43.4
6' (C) 33.8
7' (CH2) 45.5
8' (CH) 48.2
9' (C) 88.9
10' (CH2) 38.8
11' (CH2) 25.5
12' (CH3) 20
13' (CH3) 24.5
14' (CH3) 34.4
15' (CH2) 28.4
11a (C) 170.9
11b (CH3) 51.5
18a (CH3) 20.5