9α,10β-(Dimethylmethylenedioxy)-2α,5α-dihydroyloxytaxa-4(20),11-dien-13-one

9α,10β-(Dimethylmethylenedioxy)-2α,5α-dihydroyloxytaxa-4(20),11-dien-13-one

Common Name: 9α,10β-(Dimethylmethylenedioxy)-2α,5α-dihydroyloxytaxa-4(20),11-dien-13-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C23H34O5/c1-11-14(24)8-9-23(7)16(11)18(26)13-10-15(25)12(2)17(21(13,3)4)19-20(23)28-22(5,6)27-19/h13-14,16,18-20,24,26H,1,8-10H2,2-7H3/t13-,14-,16-,18+,19+,20-,23+/m0/s1

InChIKey: InChIKey=HLFTVSGJYNXFIO-PXEYHYAUSA-N

Formula: C23H34O5

Molecular Weight: 390.513936

Exact Mass: 390.240624

NMR Solvent: CDCl3

MHz:

Calibration:

NMR references: 13C - Zhang, S., Wang, J., Hirose, K., Ando, M. J Nat Prod (2002) 65, 1786-92

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Taxanes; 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) 51.7
2 (CH) 68.42
3 (CH) 41.93
4 (C) 148.57
5 (CH) 75.81
6 (CH2) 31.35
7 (CH2) 25.82
8 (C) 41.39
9 (CH) 82.02
10 (CH) 75.68
11 (C) 151.86
12 (C) 138.44
13 (C) 200.49
14 (CH2) 35.96
15 (C) 38.33
16 (CH3) 38.03
17 (CH3) 24.45
18 (CH3) 14.19
19 (CH3) 17.27
20 (CH2) 113.83
1' (C) 107.84
2' (CH3) 26.81
3' (CH3) 27.19