SC 27741
sc 27741
6-(3-dimethylaminopropylidene)-1,1a,6,10b-tetrahydrodibenzo(a,e)cyclopropa(c)cycloheptene oxalate
6-(3-dimethylaminopropylidene)-1,1a,6,10b-tetrahydrodibenzo(a,e)cyclopropa(c)cycloheptene oxalate