3,4,8-Trimethoxyphenanthrene-2,5-diol

3,4,8-Trimethoxyphenanthrene-2,5-diol is one of the 17 phenanthrenes found in the extract of the stems of the orchid Dendrobium nobile.^[1]

3,4,8-Trimethoxyphenanthrene-2,5-diol

Names
Preferred IUPAC name 3,4,8-Trimethoxyphenanthrene-2,5-diol
Identifiers
CAS Number	1239257-99-8 Y
3D model (JSmol)	Interactive image
ChEMBL	ChEMBL1085553
PubChem CID	46871897
CompTox Dashboard (EPA)	DTXSID401031824
InChI InChI=1S/C17H16O5/c1-20-13-7-6-11(18)15-10(13)5-4-9-8-12(19)16(21-2)17(22-3)14(9)15/h4-8,18-19H,1-3H3 Key: RWWKZMYUOWSSPW-UHFFFAOYSA-N
SMILES COc3c(OC)c1c2c(O)ccc(OC)c2ccc1cc3O
Properties
Chemical formula	C17H16O5
Molar mass	300.310 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

References

1. Hwang JS, Lee SA, Hong SS, Han XH, Lee C, Kang SJ, Lee D, Kim Y, Hong JT, Lee MK, Hwang BY,."Phenanthrenes from Dendrobium nobile and their inhibition of the LPS-induced production of nitric oxide in macrophage RAW 264.7 cells. Bioorg Med Chem Lett. 2010 Jun 15;20(12):3785-7, doi:10.1016/j.bmcl.2010.04.054