(3'S,3a'S,5a'R,9'R,9a'S,9b'S)-3',5a',9'-Trimethyl-3a',5',5a',9',9a',9b'-hexahydro-4'H-spiro[1,3-dioxolane-2,6'-naphtho[1,2-b]furan]-2'(3'H)-one

(3'S,3a'S,5a'R,9'R,9a'S,9b'S)-3',5a',9'-Trimethyl-3a',5',5a',9',9a',9b'-hexahydro-4'H-spiro[1,3-dioxolane-2,6'-naphtho[1,2-b]furan]-2'(3'H)-one

Common Name: (3'S,3a'S,5a'R,9'R,9a'S,9b'S)-3',5a',9'-Trimethyl-3a',5',5a',9',9a',9b'-hexahydro-4'H-spiro[1,3-dioxolane-2,6'-naphtho[1,2-b]furan]-2'(3'H)-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C17H24O4/c1-10-4-7-17(19-8-9-20-17)16(3)6-5-12-11(2)15(18)21-14(12)13(10)16/h4,7,10-14H,5-6,8-9H2,1-3H3/t10-,11+,12+,13-,14+,16-/m1/s1

InChIKey: InChIKey=UFARROZSXIGKFU-TXLQLUPRSA-N

Formula: C17H24O4

Molecular Weight: 292.370708

Exact Mass: 292.167459

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Yuuya, S., Hagiwara, H., Suzuki, T., Ando, M., Yamada, A., Suda, K., Kataoka, T., Nagai, K. J Nat Prod (1999) 62, 22-30

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Guaianes; 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) 108.93
2 (CH) 135.76
3 (CH) 125.45
4 (CH) 32.8
5 (CH) 48.29
6 (CH) 84.28
7 (CH) 52
8 (CH2) 23.09
9 (CH2) 29.52
10 (C) 43.44
11 (CH) 40.83
12 (C) 179.45
13 (CH3) 12.4
14 (CH3) 20.55
15 (CH3) 15.97
1a (CH2) 65.11
1b (CH2) 65.16