Spektraris NMR
6b-Acetoxy-1a,2b-isopropylidenedioxy-5bH,7aH,10b-Me-eudesm-4(15)-ene
Common Name: 6b-Acetoxy-1a,2b-isopropylidenedioxy-5bH,7aH,10b-Me-eudesm-4(15)-ene
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O4/c1-11(2)14-8-9-20(7)16(17(14)22-13(4)21)12(3)10-15-18(20)24-19(5,6)23-15/h11,14-18H,3,8-10H2,1-2,4-7H3/t14-,15+,16-,17+,18-,20-/m0/s1
InChIKey: InChIKey=REOMMRZRGAKRMZ-UQZKUAJDSA-N
Formula: C20H32O4
Molecular Weight: 336.466442
Exact Mass: 336.23006
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Barrero, A.F., Alvarez-Manzaneda, R., Quilez, J.F., Herrador, M.H. Phytochemistry (1998) 48, 807-13
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) | 88.6 |
| 2 (CH) | 74.8 |
| 3 (CH2) | 40.5 |
| 4 (C) | 141.5 |
| 5 (CH) | 47.6 |
| 6 (CH) | 72.5 |
| 7 (CH) | 43 |
| 8 (CH2) | 22.2 |
| 9 (CH2) | 31.5 |
| 10 (C) | 39.1 |
| 11 (CH) | 27.2 |
| 12 (CH3) | 22.2 |
| 13 (CH3) | 24.1 |
| 14 (CH3) | 12.6 |
| 15 (CH2) | 113.2 |
| 1a (C) | 109.9 |
| 1b (CH3) | 25.4 |
| 1c (CH3) | 26.7 |
| 6a (C) | 170.8 |
| 6b (CH3) | 21.5 |
