Spektraris NMR
(3a,14b)-3,18-[(1-Methylethane-1,1-diyl)dioxy]-ent-abieta-7,15(17)-diene-14,16-diol
![(3a,14b)-3,18-[(1-Methylethane-1,1-diyl)dioxy]-ent-abieta-7,15(17)-diene-14,16-diol](/nmr/static/nmr/svg/1271.svg)
Common Name: (3a,14b)-3,18-[(1-Methylethane-1,1-diyl)dioxy]-ent-abieta-7,15(17)-diene-14,16-diol
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H36O4/c1-14(12-24)15-6-8-17-16(20(15)25)7-9-18-22(17,4)11-10-19-23(18,5)13-26-21(2,3)27-19/h7,15,17-20,24-25H,1,6,8-13H2,2-5H3/t15-,17+,18-,19+,20+,22-,23+/m0/s1
InChIKey: InChIKey=FZZZJIOSXJRBPW-PVURYBITSA-N
Formula: C23H36O4
Molecular Weight: 376.530412
Exact Mass: 376.26136
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Han, Q.B., Li, R.T., Zhang, J.X., Sun, H.D. Helv Chim Acta (2004) 87, 1007-15
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : 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) | 38.2 |
| 2 (CH2) | 24.3 |
| 3 (CH) | 77.4 |
| 4 (C) | 36.7 |
| 5 (CH) | 45.6 |
| 6 (CH2) | 22.4 |
| 7 (CH) | 123.2 |
| 8 (C) | 141.5 |
| 9 (CH) | 48.5 |
| 10 (C) | 35.1 |
| 11 (CH2) | 23.6 |
| 12 (CH2) | 25.3 |
| 13 (CH) | 47.3 |
| 14 (CH) | 74.5 |
| 15 (C) | 152.5 |
| 16 (CH2) | 64.7 |
| 17 (CH2) | 110.7 |
| 18 (CH2) | 72.2 |
| 19 (CH3) | 12.9 |
| 20 (CH3) | 15.9 |
| 3a (C) | 99 |
| 3aa (CH3) | 30.2 |
| 3ab (CH3) | 19.4 |
