参考文献:[1] Chemical Communications, 2014, vol. 50, #52, p. 6869-6871;[2] Dyes and Pigments, 2011, vol. 88, #3, p. 333-343;[3] Tetrahedron, 2003, vol. 59, #25, p. 4673-4685;[4] Dyes and Pigments, 2014, vol. 108, p. 32-40;[5] Journal of Chemical Crystallography, 2000, vol. 30, #11, p. 749-753。