Spektraris NMR
Laxiflorin B
Common Name: Laxiflorin B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H24O5/c1-11-12-4-5-13-19(8-12,16(11)23)17(24)25-10-20(13)14(9-21)18(2,3)7-6-15(20)22/h6-7,12-14,21H,1,4-5,8-10H2,2-3H3/t12-,13-,14-,19+,20+/m1/s1
InChIKey: InChIKey=ZJDNVMACHSNZNN-QUUXKOAQSA-N
Formula: C20H24O5
Molecular Weight: 344.402321
Exact Mass: 344.162374
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Sun, H.D., Lin, Z.W., Niu, F.D., Shen, P.Q., Pan, L.T., Lin, L.Z., Cordell, G.A. Phytochemistry (1995) 38, 1451-5
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Trichorabales; 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 (C) | 201 |
| 2 (CH) | 124.4 |
| 3 (CH) | 158.9 |
| 4 (C) | 36.8 |
| 5 (CH) | 47.4 |
| 6 (CH2) | 58 |
| 7 (C) | 170.4 |
| 8 (C) | 59.3 |
| 9 (CH) | 42.1 |
| 10 (C) | 52.9 |
| 11 (CH2) | 18.4 |
| 12 (CH2) | 30.5 |
| 13 (CH) | 35.5 |
| 14 (CH2) | 30.7 |
| 15 (C) | 203.2 |
| 16 (C) | 151.8 |
| 17 (CH2) | 118.3 |
| 18 (CH3) | 31.8 |
| 19 (CH3) | 23.7 |
| 20 (CH2) | 70.9 |
