Spektraris NMR
3-methoxypterolactone
Common Name: 3-methoxypterolactone
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C15H18O4/c1-7(2)9-5-4-8-6-10(18-3)13(16)12-11(8)14(9)19-15(12)17/h6-7,9,14,16H,4-5H2,1-3H3/t9-,14?/m0/s1
InChIKey: InChIKey=KOVUJUAMDOMNJU-CUVJYRNJSA-N
Formula: C15H18O4
Molecular Weight: 262.301592
Exact Mass: 262.120509
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Li, J., Lu, Y., Su, X., Li, F., She, Z., He, X., Lin, Y. Planta Med (2008) 74, 287-9
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Eudesmanes; 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) | 104 |
| 2 (C) | 149 |
| 3 (C) | 149.3 |
| 4 (C) | 114.2 |
| 5 (C) | 145.4 |
| 6 (CH) | 79.4 |
| 7 (CH) | 45.1 |
| 8 (CH2) | 22.3 |
| 9 (CH2) | 21.7 |
| 10 (C) | 119.5 |
| 11 (CH) | 28.5 |
| 12 (CH3) | 19.2 |
| 13 (CH3) | 18.1 |
| 15 (C) | 170 |
| 2a (CH3) | 56 |
