Siprobichroman dianhydride

C₂₅H₂₀O₈

Tang, I-ChunWang, Meng WeiWu, Chien-HsinDai, Shenghong A.Jeng, Ru-JongLin, Ching_Husuan

RSC Adv. (2016)

a=26.146(2)Å   b=10.3960(5)Å   c=20.1104(16)Å

α=90.00°   β=127.778(12)°   γ=90.00°