Common Name: Methyl 7r-tert-butyldimethylsilyloxy-8,13-dioxo-14,15,17-trinorlabdan- 19-oate
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H30O4/c1-13(20)6-7-15-16(22)8-9-17-18(3,12-23-14(2)21)10-5-11-19(15,17)4/h15,17H,5-12H2,1-4H3/t15-,17-,18+,19+/m0/s1
InChIKey: InChIKey=PDFKVCYMTLVUCD-GDAAHCPNSA-N
Formula: C19H30O4
Molecular Weight: 322.439824
Exact Mass: 322.214409
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Alvarez-Manzaneda Roldan, E., Romera Santiago, J.L., Chahboun, R. J Nat Prod (2006) 69, 563-6
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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)
Position | PPM |
---|---|
1 (CH2) | 39.1 |
2 (CH2) | 18.7 |
3 (CH2) | 36.3 |
4 (C) | 36.2 |
5 (CH) | 54.9 |
6 (CH2) | 24 |
7 (CH2) | 42.9 |
8 (C) | 211.4 |
9 (CH) | 63.1 |
10 (C) | 37.5 |
11 (CH2) | 16.3 |
12 (CH2) | 42.7 |
13 (C) | 209 |
14 (CH3) | 30 |
18 (CH3) | 27.7 |
19 (CH2) | 66.5 |
20 (CH3) | 15.4 |
19a (C) | 171.2 |
19b (CH3) | 21 |