It describes compounds containing these viruses and their use in the treatment of worm infections. 1. Claim 1: a formula compound (1),a. A positive oxide salt, each of which can optionally be replaced by up to five independent r83088cs substitutes because q is phenyl or sodium silver; 7491;O q is a heteroaromatic ring with 5 to 6 members or an heteroaromatic bicyclic ring with 8 to 11 members. Each ring or ring system contains the members of the ring selected from the carbon atom, and at most four of them are independent of two or more heteroatoms, a. 2 s and 4 N, which can be replaced by up to 5 alternatives independent of r83088; 74911a is a carbon ring member and r8308; 74955 is a nitrogen ring member; a is n, ch or CR1;Each R1 is an independent halogen, cyanogen, nitrogen, or 8310a,8311; 7491; 8311; 74955;C (O) RC (O) ORC (O) NR RS (o) 8346r1 or s (o) 8322; nr18304; R1;or C₁₋₆ alkyl,a. Alquenilo c832283316a or acquinio c832283316a;a. Each substitute was replaced by one selected from halogen, cyanogen, nitrogen, or 8310a group;8311; 7491; 8311; 74955;C (O) RC (O) ORC (O) NR RS (o) 8346r1 and S (o) 8322; nr18304; R1;or C₃₋₇ cycloalkyl,C₄₋₈ cycloalkylalkyl or C₅₋₇ cycloalkenyl,a. Each substitute is replaced by a selected substitute independent of the halogen, cyanogen, nitrogen and c832131 tar group;C₁₋₄ haloalkyl,OR y S (O) RR2 is hydrogen, cyanogen, or 8310,8311; 7491; 8311; 74955;C (O) RC (O) ORC (O) NR RS (o) 8346r1 or s (o) 8322; nr18304; R1;or C₁₋₆ alkyl,C₂₋₆ alkenyl,1. To selectively replace c833228316o bencilo with selected substitutes, regardless of halogen, cyanogen, nitrogen, or 8310;8311; 7491; 8311; 74955;C (O) RC (O) ORC (O) NR RS (o) 8346r1 and S (o) 8322; nr18304; R1;or C₃₋₇ cycloalkyl,C₄₋₈ cycloalkylalkyl or C₅₋₇ cycloalkenyl,a. Each substitute is replaced by a selected substitute independent of the halogen, cyanogen, nitrogen and c832131 tar group;C₁₋₄ haloalkyl,OR y S (O) RR3 is hydrogen, C (o) r831222;C (O) ORC (O) NR RS (O) RS (O) NR R o Si (R)