(1S,2R,5R,7S,11S,12S,13R,17S)-2-Hydroxy-2,7,11-trimethyl-16-methylene-6,14,19-trioxatetracyclo[10.6.1.05,7.013,17]nonadecan-15-one

(1S,2R,5R,7S,11S,12S,13R,17S)-2-Hydroxy-2,7,11-trimethyl-16-methylene-6,14,19-trioxatetracyclo[10.6.1.05,7.013,17]nonadecan-15-one

Common Name: (1S,2R,5R,7S,11S,12S,13R,17S)-2-Hydroxy-2,7,11-trimethyl-16-methylene-6,14,19-trioxatetracyclo[10.6.1.05,7.013,17]nonadecan-15-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H30O5/c1-11-6-5-8-20(4)14(25-20)7-9-19(3,22)15-10-13-12(2)18(21)24-17(13)16(11)23-15/h11,13-17,22H,2,5-10H2,1,3-4H3/t11-,13-,14+,15-,16-,17+,19+,20-/m0/s1

InChIKey: InChIKey=LSAXPYWLQSDPDY-ZZALSVIUSA-N

Formula: C20H30O5

Molecular Weight: 350.449965

Exact Mass: 350.209324

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Nieto, M.I., Gonzalez, N., Rodriguez, J., Kerr, R.G., Jimenez, C. Tetrahedron (2006) 62, 11747-54

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) 37.9
2 (CH2) 25.6
3 (CH) 79
4 (C) 73.8
5 (CH2) 37.5
6 (CH2) 35.9
7 (CH) 65.2
8 (C) 61.1
9 (CH2) 36.7
10 (CH2) 20.2
11 (CH2) 29.8
12 (CH) 36.1
13 (CH) 81.7
14 (CH) 76.7
15 (C) 136.9
16 (C) 170.3
17 (CH2) 121.8
18 (CH3) 16.1
19 (CH3) 23
20 (CH3) 14.7