Read more (2’R,8R,9S,10R,13S,14S)-3-ETHOXY-10,13-DIMETHYL-1,2,7,8,9,10,11,12,13,14,15,16-DODECAHYDRO-3’H-SPIRO[CYCLOPENTA[A]PHENANTHRENE-17,2′-FURAN]-5′(4’H)-ONE
