4,18-epoxy-6-hydroxy-19-oxoneoclerod-13-en-15,16-olide

4,18-epoxy-6-hydroxy-19-oxoneoclerod-13-en-15,16-olide

Common Name: 4,18-epoxy-6-hydroxy-19-oxoneoclerod-13-en-15,16-olide

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H28O5/c1-13-8-16(22)20(11-21)15(4-3-6-19(20)12-25-19)18(13,2)7-5-14-9-17(23)24-10-14/h9,11,13,15-16,22H,3-8,10,12H2,1-2H3/t13-,15-,16+,18+,19+,20+/m1/s1

InChIKey: InChIKey=QEVXSUGCGBXIOV-KOSZUTRVSA-N

Formula: C20H28O5

Molecular Weight: 348.434084

Exact Mass: 348.193674

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Caballero, C., Castanera, P., Ortego, F., Fontana, G., Pierro, P., Savona, G., Rodriguez, B. Phytochemistry (2001) 58, 249-56

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Clerodanes; 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) 21
2 (CH2) 24.8
3 (CH2) 31.7
4 (C) 66.3
5 (C) 54.5
6 (CH) 73.2
7 (CH2) 34.8
8 (CH) 34.3
9 (C) 39.1
10 (CH) 49.1
11 (CH2) 34.5
12 (CH2) 22.1
13 (C) 169.6
14 (CH) 115.5
15 (C) 173.5
16 (CH2) 72.8
17 (CH3) 15.4
18 (CH2) 50.4
19 (CH) 205.1
20 (CH3) 18.8