(+)-11a,20a-Epoxyjunceellolide D

(+)-11a,20a-Epoxyjunceellolide D

Common Name: (+)-11a,20a-Epoxyjunceellolide D

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C28H38O12/c1-13-10-22-28(34,14(2)25(33)40-22)24(39-18(6)32)23-26(7,20(37-16(4)30)8-9-27(23)12-35-27)21(38-17(5)31)11-19(13)36-15(3)29/h10,14,19-24,34H,8-9,11-12H2,1-7H3/b13-10-/t14-,19+,20-,21-,22-,23+,24-,26+,27-,28-/m0/s1

InChIKey: InChIKey=UOMZDKXLUQQNAA-OWKLPHPJSA-N

Formula: C28H38O12

Molecular Weight: 566.595213

Exact Mass: 566.236327

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia, M., Rodriguez, J., Jimenez, C. J Nat Prod (1999) 62, 257-60

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Briaranes; 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 (C) 47.1
2 (CH) 71.8
3 (CH2) 37.7
4 (CH) 72.4
5 (C) 143.1
6 (CH) 124.8
7 (CH) 77.1
8 (C) 80.1
9 (CH) 73.2
10 (CH) 39.8
11 (C) 62.3
12 (CH2) 23.6
13 (CH2) 24.3
14 (CH) 67.4
15 (CH3) 14.7
16 (CH3) 25.9
17 (CH) 42.2
18 (CH3) 6.6
19 (C) 176.5
20 (CH2) 59.1
2a (C) 170.4
2b (CH3) 20.7
4a (C) 170.1
4b (CH3) 20.9
9a (C) 169.8
9b (CH3) 21.1
14a (C) 169.5
14b (CH3) 21.8