(10S,15R)-15-Methyl-3-methylene-7,9,11,19-tetraoxaheptacyclo[11.7.1.11,4.06,21.08,14.010,15.013,18]docosane-2,20-dione

(10S,15R)-15-Methyl-3-methylene-7,9,11,19-tetraoxaheptacyclo[11.7.1.11,4.06,21.08,14.010,15.013,18]docosane-2,20-dione

Common Name: (10S,15R)-15-Methyl-3-methylene-7,9,11,19-tetraoxaheptacyclo[11.7.1.11,4.06,21.08,14.010,15.013,18]docosane-2,20-dione

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H22O6/c1-8-9-5-10-12-19(6-9,14(8)21)16(22)25-11-3-4-18(2)13-15(24-10)26-17(18)23-7-20(11,12)13/h9-13,15,17H,1,3-7H2,2H3/t9-,10-,11+,12-,13?,15+,17?,18-,19+,20+/m1/s1

InChIKey: InChIKey=MIKSJFPHWRDEPK-BHIVSVCDSA-N

Formula: C20H22O6

Molecular Weight: 358.385844

Exact Mass: 358.141638

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Sob, S.V.T., Tane, P., Ngadjui, B.T., Connolly, J.D., Ma, D. Tetrahedron (2007) 63, 8993-8

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) 78.5
2 (CH2) 25.4
3 (CH2) 29.8
4 (C) 42.2
5 (CH) 46
6 (CH) 99.8
7 (C) 170.3
8 (C) 57.8
9 (CH) 39.4
10 (C) 34.3
11 (CH) 66.2
12 (CH2) 36.9
13 (CH) 36.5
14 (CH2) 33
15 (C) 198.4
16 (C) 146.1
17 (CH2) 118.9
18 (CH3) 22.3
19 (CH) 105.9
20 (CH2) 65.8