( 1 ) in the presence of 10 mumol/l ketanserin , relaxation was obtained with : 5-ht ( apparent pd2 value 7.00 ) , 5-carboxamidotryptamine ( 5-conh2-t ; 6.42 ) , 5-aminotryptamine ( 5-nh2-t ; 5.96 ) , 5-methoxytryptamine ( 5-och3-t ; 5.92 ) , tryptamine , 7-trifluoromethyl-4 ( 4-methyl-1-piperazinyl ) -pyrrolo ( 1,2-a ) quinoxaline maleate ( cgs 12066 a ) and 5-methoxy-3 ( 1,2,3,6-tetrahydro-4-pyridinyl ) -1h-indole succinate ( ru 24969 ) .
C0036751
5-ht
C0000589
5-methoxytryptamine