Spektraris NMR
Euphoppin A
Common Name: Euphoppin A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C31H44O11/c1-10-13(2)25(35)40-19-11-18-20(28(18,7)8)23-29(9)26(36)30(41-17(6)34)12-14(3)22(38-15(4)32)21(30)24(39-16(5)33)31(19,23)27(37)42-29/h10,14,18-24,26-27,36-37H,11-12H2,1-9H3/b13-10+/t14-,18-,19+,20-,21+,22-,23-,24+,26+,27+,29+,30+,31-/m0/s1
InChIKey: InChIKey=MFSOQPGMLMNCMN-CDISDIIISA-N
Formula: C31H44O11
Molecular Weight: 592.67566
Exact Mass: 592.288362
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Yang, L., Shi, Y.P., Jia, Z.J., Saleh, S., Lahham, J. J Nat Prod (1995) 58, 1883-8
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Lathyranes; 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) | 44.86 |
| 2 (CH) | 37.47 |
| 3 (CH) | 77.57 |
| 4 (CH) | 49.56 |
| 5 (CH) | 67.16 |
| 6 (C) | 57.23 |
| 7 (CH) | 74.12 |
| 8 (CH2) | 25.77 |
| 9 (CH) | 23.82 |
| 10 (C) | 19.15 |
| 11 (CH) | 18.77 |
| 12 (CH) | 38.32 |
| 13 (C) | 86.49 |
| 14 (CH) | 72.22 |
| 15 (C) | 91.05 |
| 16 (CH3) | 14.3 |
| 17 (CH) | 98.21 |
| 18 (CH3) | 27.52 |
| 19 (CH3) | 15.85 |
| 20 (CH3) | 25.16 |
| 3a (C) | 170.74 |
| 3b (CH3) | 21.03 |
| 5a (C) | 171.72 |
| 5b (CH3) | 21.29 |
| 7a (C) | 165.46 |
| 7b (C) | 137.98 |
| 7c (CH) | 128.97 |
| 7d (CH3) | 14.53 |
| 7ba (CH3) | 11.92 |
| 15a (C) | 169.65 |
| 15b (CH3) | 22.92 |
