Common Name: 1,2-Iihydrotanshinone I
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C18H14O3/c1-9-4-3-5-12-11(9)6-7-13-15(12)17(20)16(19)14-10(2)8-21-18(13)14/h4,6-8H,3,5H2,1-2H3
InChIKey: InChIKey=OYOSADAKNZWZGA-UHFFFAOYSA-N
Formula: C18H14O3
Molecular Weight: 278.302631
Exact Mass: 278.094294
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Don, M.J., Shen, C.C., Syu, W.J., Ding, Y.H., Sun, C.M. Phytochemistry (2006) 67, 497-503
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)
Position | PPM |
---|---|
1 (CH2) | 24.9 |
2 (CH2) | 22.5 |
3 (CH) | 128.6 |
4 (C) | 131 |
5 (C) | 139.1 |
6 (CH) | 128.2 |
7 (CH) | 120.7 |
8 (C) | 127.3 |
9 (C) | 126.2 |
10 (C) | 144.5 |
11 (C) | 184.4 |
12 (C) | 176.3 |
13 (C) | 120.2 |
14 (C) | 161.7 |
15 (C) | 121.2 |
16 (CH) | 141.3 |
17 (CH3) | 8.8 |
18 (CH3) | 19.8 |