Spektraris NMR
Betulin-3b-yl-caffeate
Common Name: Betulin-3b-yl-caffeate
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C39H58O5/c1-24(2)26-14-19-39(23-40)21-20-37(6)27(34(26)39)10-12-31-36(5)17-16-32(35(3,4)30(36)15-18-38(31,37)7)44-33(43)13-9-25-8-11-28(41)29(42)22-25/h8-9,11,13,22,26-32,34,40-42H,1,10,12,14-21,23H2,2-7H3/b13-9+/t26-,27+,28?,29?,30-,31+,32-,34+,36-,37+,38+,39+/m0/s1
InChIKey: InChIKey=HITNRBFISYECHU-PFFTYKOHSA-N
Formula: C39H58O5
Molecular Weight: 606.876288
Exact Mass: 606.428425
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chen, B., Duan, H.Q., Takaishi, Y. Phytochemistry (1999) 51, 683-7
Species:
Notes: Family : Terpenoids, Type : Triterpenoids, Group : Lupanes; 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) | 38.4 |
| 2 (CH2) | 23.8 |
| 3 (CH) | 81.3 |
| 4 (C) | 38.1 |
| 5 (CH) | 55.5 |
| 6 (CH2) | 18.2 |
| 7 (CH2) | 34.2 |
| 8 (C) | 41 |
| 9 (CH) | 50.3 |
| 10 (C) | 37.1 |
| 11 (CH2) | 27 |
| 12 (CH2) | 25.2 |
| 13 (CH) | 37.3 |
| 14 (C) | 42.7 |
| 15 (CH2) | 20.9 |
| 16 (CH2) | 29.2 |
| 17 (C) | 47.8 |
| 18 (CH) | 48.8 |
| 19 (CH) | 47.8 |
| 20 (C) | 150.4 |
| 21 (CH2) | 29.7 |
| 22 (CH2) | 34 |
| 23 (CH3) | 28 |
| 24 (CH3) | 16.7 |
| 25 (CH3) | 16.2 |
| 26 (CH3) | 16 |
| 27 (CH3) | 14.8 |
| 28 (CH2) | 60.7 |
| 29 (CH2) | 109.8 |
| 30 (CH3) | 19.1 |
| 3a (C) | 168 |
| 3b (CH) | 115.9 |
| 3c (CH) | 144.9 |
| 3d (C) | 127.4 |
| 3e (CH) | 115.4 |
| 3f (CH) | 144.1 |
| 3g (CH) | 146.6 |
| 3h (CH) | 114.3 |
| 3i (CH) | 122.3 |
