Spektraris NMR
rel-(2S,5R,6R,8S,9S,10R,18S,19R)-diacetoxy-18,19-epoxy-6-hydroxy-2-(2Õ-methylbutanoyloxy)cleroda-3,13(16),14-triene
Common Name: rel-(2S,5R,6R,8S,9S,10R,18S,19R)-diacetoxy-18,19-epoxy-6-hydroxy-2-(2Õ-methylbutanoyloxy)cleroda-3,13(16),14-triene
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C29H42O8/c1-9-16(3)11-12-28(8)18(5)13-24(32)29-22(26(34-19(6)30)37-27(29)35-20(7)31)14-21(15-23(28)29)36-25(33)17(4)10-2/h9,14,17-18,21,23-24,26-27,32H,1,3,10-13,15H2,2,4-8H3/t17?,18-,21+,23+,24+,26+,27?,28-,29-/m0/s1
InChIKey: InChIKey=UCTQGEZEUWGOLP-UPQSJXLBSA-N
Formula: C29H42O8
Molecular Weight: 518.640092
Exact Mass: 518.287968
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Sai Prakash, C.V., Hoch, J.M., Kingston, D.G. J Nat Prod (2002) 65, 100-7
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Clerodanes; 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) | 26.8 |
| 2 (CH) | 66.3 |
| 3 (CH) | 121.9 |
| 4 (C) | 145.5 |
| 5 (C) | 53.9 |
| 6 (CH) | 73.1 |
| 7 (CH2) | 37.3 |
| 8 (CH) | 37.6 |
| 9 (C) | 37.5 |
| 10 (CH) | 36.5 |
| 11 (CH2) | 28 |
| 12 (CH2) | 23.8 |
| 13 (C) | 145.1 |
| 14 (CH) | 140.5 |
| 15 (CH2) | 112.3 |
| 16 (CH2) | 115.6 |
| 17 (CH3) | 15.8 |
| 18 (CH) | 95.6 |
| 19 (CH) | 97.9 |
| 20 (CH3) | 25.5 |
| 2a (C) | 176 |
| 2b (CH) | 41.2 |
| 2c (CH2) | 27.1 |
| 2d (CH3) | 11.7 |
| 2ba (CH3) | 16.7 |
| 18a (C) | 170.1 |
| 18b (CH3) | 21.5 |
| 19a (C) | 169.8 |
| 19b (CH3) | 21.3 |
