N,N-Dibenzyl-1',3'-dihydro-3',3'-dimethyl-1'-phenylspiro(2H-1-benzopyran-2,2'-(2')indol)-7-amine;N,N-dibenzyl-3',3'-dimethyl-1'-phenyl-1',3'-dihydrospiro[chromene-2,2'-indol]-7-amine
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