Spektraris NMR
3-Methoxy-1,2-anhydridoniveusin A
Common Name: 3-Methoxy-1,2-anhydridoniveusin A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C21H26O7/c1-6-12(2)18(23)27-16-10-20(4)7-8-21(25-5,28-20)14(11-22)9-15-17(16)13(3)19(24)26-15/h6-9,15-17,22H,3,10-11H2,1-2,4-5H3/b12-6-,14-9-/t15-,16-,17+,20+,21-/m1/s1
InChIKey: InChIKey=GYHCZNPAKRNSKG-JIYICXIZSA-N
Formula: C21H26O7
Molecular Weight: 390.427748
Exact Mass: 390.167853
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Meragelman, K.M., Espinar, L.A., Sosa, V.E. J Nat Prod (1998) 61, 105-7
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Germacranes; 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 (CH) | 141.7 |
| 2 (CH) | 140.7 |
| 3 (C) | 112.8 |
| 4 (C) | 133 |
| 5 (CH) | 126.8 |
| 6 (CH) | 75.2 |
| 7 (CH) | 48 |
| 8 (CH) | 74.1 |
| 9 (CH2) | 44.1 |
| 10 (C) | 87.8 |
| 11 (C) | 138 |
| 12 (C) | 169.3 |
| 13 (CH2) | 124.1 |
| 14 (CH3) | 27.2 |
| 15 (CH2) | 66.8 |
| 3a (CH3) | 50.8 |
| 8a (C) | 166.1 |
| 8b (C) | 126.8 |
| 8c (CH) | 140.7 |
| 8d (CH3) | 15.8 |
| 8ba (CH3) | 19.5 |
