Spektraris NMR
4E,10E-3b,11b-dihydroxygermacra-4(5),10(1)-dien-12,6a-olide
Common Name: 4E,10E-3b,11b-dihydroxygermacra-4(5),10(1)-dien-12,6a-olide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C15H22O4/c1-9-4-6-11-13(19-14(17)15(11,3)18)8-10(2)12(16)7-5-9/h5,8,11-13,16,18H,4,6-7H2,1-3H3/b9-5+,10-8+/t11-,12+,13-,15-/m1/s1
InChIKey: InChIKey=MKZJMRUMGALGSV-PRKBWAJMSA-N
Formula: C15H22O4
Molecular Weight: 266.333355
Exact Mass: 266.151809
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Wang, X.X., Lin, C.J., Jia, Z.J. Planta Med (2006) 72, 764-7
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) | 125.1 |
| 2 (CH2) | 35.3 |
| 3 (CH) | 77.6 |
| 4 (C) | 142.3 |
| 5 (CH) | 124.4 |
| 6 (CH) | 80.1 |
| 7 (CH) | 56.2 |
| 8 (CH2) | 23.3 |
| 9 (CH2) | 41.1 |
| 10 (C) | 137.5 |
| 11 (C) | 74.7 |
| 12 (C) | 177.5 |
| 13 (CH3) | 20.9 |
| 14 (CH3) | 15.8 |
| 15 (CH3) | 11.2 |
