Spektraris NMR
Lungshengenin C
Common Name: Lungshengenin C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H36O8/c1-12-16-8-17(30)20-25(7)10-19(33-14(3)28)23(34-15(4)29)24(5,6)21(25)18(32-13(2)27)11-26(20,9-16)22(12)31/h16-21,23,30H,1,8-11H2,2-7H3/t16-,17+,18+,19+,20+,21-,23+,25+,26+/m1/s1
InChIKey: InChIKey=KURREVPYCWFCNL-FNAXQBPKSA-N
Formula: C26H36O8
Molecular Weight: 476.56024
Exact Mass: 476.241018
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Jiang, B., Lu, Z.Q., Hou, A.J., Zhao, Q.S., Sun, H.D. J Nat Prod (1999) 62, 941-5
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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) | 40.6 |
| 2 (CH) | 67.8 |
| 3 (CH) | 77.7 |
| 4 (C) | 38.5 |
| 5 (CH) | 48.7 |
| 6 (CH) | 68.8 |
| 7 (CH2) | 38.7 |
| 8 (C) | 49.2 |
| 9 (CH) | 63.5 |
| 10 (C) | 39.9 |
| 11 (CH) | 65 |
| 12 (CH2) | 41.3 |
| 13 (CH) | 38 |
| 14 (CH2) | 37.9 |
| 15 (C) | 207.9 |
| 16 (C) | 150.8 |
| 17 (CH2) | 111.7 |
| 18 (CH3) | 28 |
| 19 (CH3) | 22.7 |
| 20 (CH3) | 20 |
| 2a (C) | 170.5 |
| 2b (CH3) | 21.5 |
| 3a (C) | 170.3 |
| 3b (CH3) | 21 |
| 6a (C) | 170 |
| 6b (CH3) | 20.6 |
