Correction to "Convenient Synthesis of Triphenylphosphanylidene Spiro[cyclopentane-1,3'-indolines] and Spiro[cyclopent[2]ene-1,3'-indolines] via Three-Component Reactions".
Ying
Y
Han
Yin-Jian
YJ
Sheng
Chao-Guo
CG
Yan