Common Name: (1S,2S,3aR,5S,5aR,8aR,9S,10R,11R,11aR)-10-(Acetoxymethyl)-3a,5,8a,9,10-pentahydroxy-2,5,7,7-tetramethyl-11-{[(2Z)-2-methyl-2-butenoyl]oxy}-4,8-dioxotetradecahydro-1H-dicyclopenta[a,e][9]annulen-1-yl b enzoate
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C34H44O13/c1-8-17(2)25(36)47-24-22-23(46-26(37)20-12-10-9-11-13-20)18(3)14-32(22,42)28(39)31(7,41)21-15-30(5,6)27(38)34(21,44)29(40)33(24,43)16-45-19(4)35/h8-13,18,21-24,29,40-44H,14-16H2,1-7H3/b17-8-/t18-,21+,22+,23-,24+,29-,31-,32+,33-,34-/m0/s1
InChIKey: InChIKey=APZGCFXAJAQEIM-JHOHLLFJSA-N
Formula: C34H44O13
Molecular Weight: 660.706678
Exact Mass: 660.278191
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Barile, E., Lanzotti, V. Org Lett (2007) 9, 3603-6
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Presegetanes; 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)
Position | PPM |
---|---|
1 (CH2) | 53.79 |
2 (CH) | 38.93 |
3 (CH) | 77.96 |
4 (CH) | 61.63 |
5 (CH) | 63.9 |
6 (C) | 87.93 |
7 (CH) | 63.9 |
8 (C) | 76.17 |
9 (C) | 212.66 |
10 (C) | 44.11 |
11 (CH2) | 34.53 |
12 (CH) | 48.84 |
13 (C) | 82.09 |
14 (C) | 220 |
15 (C) | 83.9 |
16 (CH3) | 13.66 |
17 (CH2) | 65.22 |
18 (CH3) | 26.26 |
19 (CH3) | 27.21 |
20 (CH3) | 23.62 |
3a (C) | 165.3 |
3b (C) | 129.72 |
3c (CH) | 129.66 |
3d (CH) | 128.42 |
3e (CH) | 133.1 |
3f (CH) | 128.42 |
3g (CH) | 129.66 |
5a (C) | 172.71 |
5b (C) | 128.4 |
5c (CH) | 137.86 |
5d (CH3) | 15.64 |
5ba (CH3) | 20.47 |
17a (C) | 173.88 |
17b (CH3) | 20.55 |