3',6'-Bis(ethylamino)-2',7'-dimethyl-2-{[2-[(<i>E</i>)-3,4- methylenedioxybenzylideneamino]ethyl}spiro[isoindoline-1,9'-xanthen]-3-one

C₃₆H₃₆N₄O₄

Xu, Zhi-HongWang, Hong-ShengTao, Lian-TingWang, Hong-Wei

Acta Crystallographica Section E (2009) 65, 8 o1876

a=9.561(4)Å   b=12.262(5)Å   c=13.005(6)Å

α=93.623(8)°   β=92.078(8)°   γ=92.827(7)°