Spektraris NMR
limbatenolide E
Common Name: limbatenolide E
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H22O4/c1-19-6-3-7-20(2)17(19)15(24-18(20)22)9-12-8-14-11(4-5-13(12)19)10-16(21)23-14/h8,10,15,17H,3-7,9H2,1-2H3/t15-,17-,19-,20+/m1/s1
InChIKey: InChIKey=BMVREYKIVKWOCQ-QOJCHSLYSA-N
Formula: C20H22O4
Molecular Weight: 326.387034
Exact Mass: 326.151809
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Farooq, U., Khan, A., Ahmad, V.U., Khan, S.S., Kousar, F., Arshad, S. Chem Pharm Bull (2007) 55, 471-3
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Miscellanea; 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 (CH2) | 37.1 |
| 2 (CH2) | 20.9 |
| 3 (CH2) | 33 |
| 4 (C) | 42.6 |
| 5 (CH) | 51.9 |
| 6 (CH) | 80.3 |
| 7 (CH2) | 35.6 |
| 8 (C) | 127.1 |
| 9 (C) | 145.9 |
| 10 (C) | 40.3 |
| 11 (CH2) | 24.8 |
| 12 (CH2) | 27.2 |
| 13 (C) | 150.1 |
| 14 (CH) | 114.1 |
| 15 (C) | 170.6 |
| 16 (C) | 156.7 |
| 17 (CH) | 118.2 |
| 18 (CH3) | 27 |
| 19 (C) | 181.9 |
| 20 (CH3) | 19.3 |
