(1S,2E,10R)-10-acetyl-3-methyl-7-methylidene-6-oxocyclodec-2-en-1-yl (2E)-4-hydroxy-4-methylpent-2-enoate

(1S,2E,10R)-10-acetyl-3-methyl-7-methylidene-6-oxocyclodec-2-en-1-yl (2E)-4-hydroxy-4-methylpent-2-enoate

Common Name: (1S,2E,10R)-10-acetyl-3-methyl-7-methylidene-6-oxocyclodec-2-en-1-yl (2E)-4-hydroxy-4-methylpent-2-enoate

Synonyms: (1S,2E,10R)-10-acetyl-3-methyl-7-methylidene-6-oxocyclodec-2-en-1-yl (2E)-4-hydroxy-4-methylpent-2-enoate

CAS Registry Number:

InChI: InChI=1S/C20H28O5/c1-13-6-9-17(22)14(2)7-8-16(15(3)21)18(12-13)25-19(23)10-11-20(4,5)24/h10-12,16,18,24H,2,6-9H2,1,3-5H3/b11-10+,13-12+/t16-,18-/m0/s1

InChIKey: InChIKey=WNLDPFSWPBREOU-SURQFZOFSA-N

Formula: C20H28O5

Molecular Weight: 348.434084

Exact Mass: 348.193674

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garzon, S.P., Rodriguez, A.D., Sanchez, J.A., Ortega-Barria, E. J Nat Prod (2005) 68, 1354-9

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Germacranes; 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) 204.7
2 (CH2) 34.3
3 (CH2) 38.1
4 (C) 133.6
5 (CH) 128
6 (CH) 70.9
7 (CH) 54.3
8 (CH2) 19.3
9 (CH2) 32.1
10 (C) 149.6
11 (C) 206.4
12 (CH3) 28.2
13 (CH2) 126.2
14 (CH3) 16.7
6a (C) 166
6b (CH) 117.4
6c (CH) 155.5
6d (C) 70.9
6e (CH3) 29.2
6da (CH3) 29.2