(S)-6，6'-双(2，4，6-三이소프로필페닐)螺环二페놀

(1S)-2，2'，3，3'-Tetrahydro-6，6'-bis[2，4，6-tris(1-methylethyl)phenyl]-1，1'-spirobi[1H-indene]-7，7'-diol 98%