Spektraris NMR
(-)-16-(1-Methyl-1-propenyl)eremantholanolide
Common Name: (-)-16-(1-Methyl-1-propenyl)eremantholanolide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H24O6/c1-6-11(3)20(23)19(5)16-13(24-17(19)22)7-10(2)12-8-15(21)18(4,25-12)9-14(16)26-20/h6-8,13-14,16,23H,9H2,1-5H3/b10-7-,11-6-/t13-,14+,16+,18-,19-,20-/m1/s1
InChIKey: InChIKey=FNOWQNASVNSUCO-GPPYJLAZSA-N
Formula: C20H24O6
Molecular Weight: 360.401726
Exact Mass: 360.157289
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Barrero, A.F., Oltra, J.E., Raslan, D.S., Saude, D.A. J Nat Prod (1999) 62, 726-9
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Guaianes; 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) | 205.6 |
| 2 (CH) | 104.6 |
| 3 (C) | 187.2 |
| 4 (C) | 130.1 |
| 5 (CH) | 134.8 |
| 6 (CH) | 81.5 |
| 7 (CH) | 62 |
| 8 (CH) | 78.9 |
| 9 (CH2) | 43.7 |
| 10 (C) | 90.2 |
| 11 (C) | 61.3 |
| 12 (C) | 176 |
| 13 (CH3) | 21.4 |
| 14 (CH3) | 20.6 |
| 15 (CH3) | 20.4 |
| 8a (C) | 108.1 |
| 8b (C) | 175.8 |
| 8c (CH) | 127.9 |
| 8d (CH3) | 15.4 |
| 8ba (CH3) | 22 |
