Marvin  09181310242D          

 30 32  0  0  0  0            999 V2000
   10.5958   -2.1875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   10.5917   -3.0208    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   11.3125   -1.7667    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   11.3083   -3.4333    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.0333   -2.1875    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0
    9.8792   -1.7750    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.8792   -3.4292    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.7500   -1.7792    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.0333   -3.0208    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.1667   -2.1875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.1667   -3.0167    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.7500   -0.9583    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.8750   -0.9500    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.1625   -0.5417    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.7458    0.6917    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   11.3083   -4.2583    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   13.4625   -0.5458    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   13.4583    0.2792    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.1583    0.2833    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.7458    1.5167    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.8792   -4.2542    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   12.0333   -0.5458    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    8.4542   -1.7792    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   13.4625   -2.1958    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   14.1750   -1.7875    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   14.1792   -0.9583    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    9.8708    0.7000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    8.4417    0.6958    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   12.0292    1.9292    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   13.4583    1.9292    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
  2  1  1  0  0  0  0
  3  1  1  0  0  0  0
  4  2  1  0  0  0  0
  5  3  1  0  0  0  0
  6  1  2  0  0  0  0
  7  2  2  0  0  0  0
  5  8  1  6  0  0  0
  9  4  1  0  0  0  0
 10  6  1  0  0  0  0
 11  7  1  0  0  0  0
 12  8  1  0  0  0  0
 13  6  1  0  0  0  0
 14 13  1  0  0  0  0
 15 18  1  0  0  0  0
 16  4  2  0  0  0  0
 17 12  2  0  0  0  0
 18 17  1  0  0  0  0
 19 14  2  0  0  0  0
 20 15  2  0  0  0  0
 21  7  1  0  0  0  0
 22 12  1  0  0  0  0
 23 10  1  0  0  0  0
 24  8  2  0  0  0  0
 25 24  1  0  0  0  0
 26 25  2  0  0  0  0
 27 19  1  0  0  0  0
 28 19  1  0  0  0  0
 29 20  1  0  0  0  0
 30 20  1  0  0  0  0
 11 10  2  0  0  0  0
  5  9  1  0  0  0  0
 17 26  1  0  0  0  0
M  END
> <ID>
CHEBI:68374

> <NAME>
(-)-(2S)-5,7,2'-trihydroxy-8,3'-diprenylflavanone

> <DEFINITION>
A trihydroxyflavanone that is (2S)-5,7,2'-trihydroxyflavanone substituted by prenyl groups at positions 8 and 3'. Isolated from Dalea boliviana, it exhibits inhibitory activity against  tyrosinase.

> <STAR>
3

> <IUPAC_NAME>
(2S)-5,7-dihydroxy-2-[2-hydroxy-3-(3-methylbut-2-en-1-yl)phenyl]-8-(3-methylbut-2-en-1-yl)-2,3-dihydro-4H-chromen-4-one

> <FORMULA>
C25H28O5

> <MASS>
408.48680

> <MONOISOTOPIC_MASS>
408.19367

> <CHARGE>
0

> <SMILES>
CC(C)=CCc1cccc([C@@H]2CC(=O)c3c(O)cc(O)c(CC=C(C)C)c3O2)c1O

> <INCHI>
InChI=1S/C25H28O5/c1-14(2)8-10-16-6-5-7-18(24(16)29)22-13-21(28)23-20(27)12-19(26)17(25(23)30-22)11-9-15(3)4/h5-9,12,22,26-27,29H,10-11,13H2,1-4H3/t22-/m0/s1

> <INCHIKEY>
SWLGFCRAFOKHQK-QFIPXVFZSA-N

> <REAXYS_REGISTRY_NUMBER>
21306690

> <PUBMED_CITATION>
21226489

$$$$