Spektraris NMR
Uncinatone
Common Name: Uncinatone
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H22O4/c1-9-5-6-20(4)13(11(9)3)8-14(21)15-16(20)18(23)19-12(17(15)22)7-10(2)24-19/h8,10,22-23H,5-7H2,1-4H3/t10-,20-/m0/s1
InChIKey: InChIKey=IQGPVLVWUUPQMQ-FVINQWEUSA-N
Formula: C20H22O4
Molecular Weight: 326.387034
Exact Mass: 326.151809
NMR Solvent:
MHz:
Calibration:
NMR references: 13C - Tian, X., Min, Z., Xie, N., Lei, Y., Tian, Z., Zheng, Q., Xu, R., Tanaka, T., Iinuma, M., Mizuno, M. Chem Pharm Bull (1993) 41, 1415-7
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Abeo-Abietanes; 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) | 29.2 |
| 2 (CH2) | 30.3 |
| 3 (C) | 140.4 |
| 4 (C) | 125.3 |
| 5 (C) | 165.3 |
| 6 (CH) | 118.5 |
| 7 (C) | 190.1 |
| 8 (C) | 109.3 |
| 9 (C) | 136.2 |
| 10 (C) | 39.6 |
| 11 (C) | 131 |
| 12 (C) | 153.8 |
| 13 (C) | 111 |
| 14 (C) | 154.2 |
| 15 (CH2) | 34.5 |
| 16 (CH) | 83 |
| 17 (CH3) | 22.1 |
| 18 (CH3) | 15 |
| 19 (CH3) | 20.7 |
| 20 (CH3) | 22 |
