2,3'-diphenyl-3-(piperidin-1-yl)spiro[indene-1,5'-[1,4,2]oxathiazole]

哌啶

2-phenyl-3H-indene-1-thiol

1-(3-(methylthio)-2-phenyl-1H-inden-1-ylidene)piperidin-1-ium iodide

3-methylthio-2-phenyl-1-indenethione