Li, Q., Guo, R., & Xu, Z. (2012). 3′,6′-Bis(ethylamino)-2′,7′-dimethyl-2-{2-(E)-[(thiophen-2-yl)methylideneamino]ethyl}spiro[isoindoline-1,9′-xanthen]-3-one methanol monosolvate. International Union of Crystallography.
Trích dẫn kiểu ChicagoLi, Qing-yu, Rui Guo, và Zhi-hong Xu. 3′,6′-Bis(ethylamino)-2′,7′-dimethyl-2-{2-(E)-[(thiophen-2-yl)methylideneamino]ethyl}spiro[isoindoline-1,9′-xanthen]-3-one Methanol Monosolvate. International Union of Crystallography, 2012.
Trích dẫn MLALi, Qing-yu, Rui Guo, và Zhi-hong Xu. 3′,6′-Bis(ethylamino)-2′,7′-dimethyl-2-{2-(E)-[(thiophen-2-yl)methylideneamino]ethyl}spiro[isoindoline-1,9′-xanthen]-3-one Methanol Monosolvate. International Union of Crystallography, 2012.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.