Spektraris NMR
Methyl (3R)-3-acetoxy-11,13-dihydroartemisinate
Common Name: Methyl (3R)-3-acetoxy-11,13-dihydroartemisinate
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C18H28O4/c1-10-6-7-14(12(3)18(20)21-5)16-8-11(2)17(9-15(10)16)22-13(4)19/h8,10,12,14-17H,6-7,9H2,1-5H3/t10-,12?,14+,15+,16-,17-/m1/s1
InChIKey: InChIKey=PPOLFAUPZDWSBQ-BYRCWQEISA-N
Formula: C18H28O4
Molecular Weight: 308.413207
Exact Mass: 308.198759
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Han, J., Lee, J.G., Min, S.S., Park, S.H., Angerhofer, C.K., Cordell, G.A., Kim, S.U. J Nat Prod (2001) 64, 1201-5
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Amorphanes; 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) | 43.7 |
| 2 (CH2) | 32.5 |
| 3 (CH) | 71.3 |
| 4 (C) | 134.3 |
| 5 (CH) | 125.2 |
| 6 (CH) | 39.5 |
| 7 (CH) | 42.2 |
| 8 (CH2) | 25 |
| 9 (CH2) | 35.3 |
| 10 (CH) | 27.5 |
| 11 (CH) | 35.1 |
| 12 (C) | 174.5 |
| 13 (CH3) | 15.1 |
| 14 (CH3) | 19.7 |
| 15 (CH3) | 19.5 |
| 3a (C) | 170.9 |
| 3b (CH3) | 21.2 |
| 12a (CH3) | 51.5 |
