Spektraris NMR
24-methylene lanosta-7,9(11)-diene-3-one
Common Name: 24-methylene lanosta-7,9(11)-diene-3-one
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C31H48O/c1-20(2)21(3)10-11-22(4)23-14-18-31(9)25-12-13-26-28(5,6)27(32)16-17-29(26,7)24(25)15-19-30(23,31)8/h12,15,20,22-23,26H,3,10-11,13-14,16-19H2,1-2,4-9H3/t22-,23-,26+,29-,30-,31+/m1/s1
InChIKey: InChIKey=PBVRKZAVVZOMMY-YQGXAETFSA-N
Formula: C31H48O1
Molecular Weight: 436.713374
Exact Mass: 436.370516
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Lan, Y.H., Wang, H.Y., Wu, C.C., Chen, S.L., Chang, C.L., Chang, F.R., Wu, Y.C. Chem Pharm Bull (2007) 55, 1597-9
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Lanostanes; 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) | 37.8 |
| 2 (CH2) | 37.2 |
| 3 (C) | 216.9 |
| 4 (C) | 47.5 |
| 5 (CH) | 50.7 |
| 6 (CH2) | 23.7 |
| 7 (CH) | 119.8 |
| 8 (C) | 142.9 |
| 9 (C) | 144.5 |
| 10 (C) | 37.2 |
| 11 (CH) | 117.3 |
| 12 (CH2) | 37.9 |
| 13 (C) | 43.7 |
| 14 (C) | 50.3 |
| 15 (CH2) | 27.9 |
| 16 (CH2) | 31.5 |
| 17 (CH) | 50.9 |
| 18 (CH3) | 15.7 |
| 19 (CH3) | 22 |
| 20 (CH) | 36.2 |
| 21 (CH3) | 18.5 |
| 22 (CH2) | 34.9 |
| 23 (CH2) | 31.3 |
| 24 (C) | 156.8 |
| 25 (CH) | 33.8 |
| 26 (CH3) | 21.9 |
| 27 (CH3) | 22 |
| 28 (CH3) | 25.4 |
| 29 (CH3) | 22.5 |
| 30 (CH3) | 25.3 |
| 24a (CH2) | 106 |
