英文别名
                        5-[2-(2-methoxyphenyl)-4',4',5',5'-tetramethyl-2,6-dihydro-4H-spiro[cyclopenta[c]pyrazole-5,2'-[1,3]dioxolan]-3-yl]-N,N-dimethylpyridin-2-amine;5-[2'-(2-methoxyphenyl)-4,4,5,5-tetramethylspiro[1,3-dioxolane-2,5'-4,6-dihydrocyclopenta[c]pyrazole]-3'-yl]-N,N-dimethylpyridin-2-amine