Spektraris NMR
Taxayuntin G
Common Name: Taxayuntin G
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C28H42O12/c1-12-18(34)10-28(26(6,7)36)21(12)23(35)25(40-16(5)33)27(8)20(38-14(3)31)9-19(37-13(2)30)17(11-29)22(27)24(28)39-15(4)32/h17-20,22-25,29,34-36H,9-11H2,1-8H3/t17-,18+,19+,20+,22+,23-,24+,25+,27-,28+/m1/s1
InChIKey: InChIKey=WUVMSPNBLYLYRM-ZOAIKBMOSA-N
Formula: C28H42O12
Molecular Weight: 570.626976
Exact Mass: 570.267627
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Li, S., Zhang, H., Yao, P., Sun, H., Fong, H.H. Phytochemistry (2001) 58, 369-74
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abeo-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 (C) | 69.3 |
| 2 (CH) | 69.5 |
| 3 (CH) | 42.2 |
| 4 (CH) | 46.6 |
| 5 (CH) | 72.6 |
| 6 (CH2) | 30.4 |
| 7 (CH) | 70.8 |
| 8 (C) | 44.8 |
| 9 (CH) | 80.7 |
| 10 (CH) | 68.1 |
| 11 (C) | 138.5 |
| 12 (C) | 145.8 |
| 13 (CH) | 77.5 |
| 14 (CH2) | 41.1 |
| 15 (C) | 76.6 |
| 16 (CH3) | 25.5 |
| 17 (CH3) | 28.2 |
| 18 (CH3) | 11.2 |
| 19 (CH3) | 14.6 |
| 20 (CH2) | 62 |
| 2a (C) | 173.3 |
| 2b (CH3) | 21.6 |
| 5a (C) | 172.7 |
| 5b (CH3) | 21.3 |
| 7a (C) | 172.2 |
| 7b (CH3) | 21.6 |
| 9a (C) | 171.9 |
| 9b (CH3) | 21.3 |
