3alpha-[(R)-1,2-Bis(acetyloxy)ethyl]-3,4aalpha,7,7,10aalpha-pentamethyl-4a,5,6,6abeta,9,10,10a,10bbeta-octahydro-1H-naphtho[2,1-b]pyran-2,8(3H,7H)-dione

3alpha-[(R)-1,2-Bis(acetyloxy)ethyl]-3,4aalpha,7,7,10aalpha-pentamethyl-4a,5,6,6abeta,9,10,10a,10bbeta-octahydro-1H-naphtho[2,1-b]pyran-2,8(3H,7H)-dione

Common Name: 3alpha-[(R)-1,2-Bis(acetyloxy)ethyl]-3,4aalpha,7,7,10aalpha-pentamethyl-4a,5,6,6abeta,9,10,10a,10bbeta-octahydro-1H-naphtho[2,1-b]pyran-2,8(3H,7H)-dione

Synonyms: 3alpha-[(R)-1,2-Bis(acetyloxy)ethyl]-3,4aalpha,7,7,10aalpha-pentamethyl-4a,5,6,6abeta,9,10,10a,10bbeta-octahydro-1H-naphtho[2,1-b]pyran-2,8(3H,7H)-dione

CAS Registry Number:

InChI: InChI=1S/C24H36O7/c1-14(25)29-13-20(30-15(2)26)24(7)19(28)12-17-22(5)10-9-18(27)21(3,4)16(22)8-11-23(17,6)31-24/h16-17,20H,8-13H2,1-7H3/t16-,17+,20-,22-,23+,24-/m1/s1

InChIKey: InChIKey=VSLOMMZUDGDXKI-USVUTEKXSA-N

Formula: C24H36O7

Molecular Weight: 436.539363

Exact Mass: 436.246104

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Garcia-Granados, A., Jimenez, M.B., Martinez, A., Parra, A., Rivas, F., Arias, J.M. Phytochemistry (1994) 37, 741-7

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) 31.5
2 (CH2) 33.7
3 (C) 216
4 (C) 47.4
5 (CH) 54.7
6 (CH2) 20.9
7 (CH2) 41.7
8 (C) 74.9
9 (CH) 54.6
10 (C) 36.4
11 (CH2) 33
12 (C) 209.5
13 (C) 81.4
14 (CH) 73.4
15 (CH2) 63
16 (CH3) 25.8
17 (CH3) 22.4
18 (CH3) 26.6
19 (CH3) 21.4
20 (CH3) 14.3
14a (C) 169.6
14b (CH3) 20.9
15a (C) 171
15b (CH3) 21