[Certain hydrazine derivatives of PAS].
D000636:Aminosalicylic Acids; D006834:Hydrazines / Q000031:analogs & derivatives
D000636:Aminosalicylic Acids; D006834:Hydrazines; C029424:hydrazine
HYDRAZINE/derivatives; PARA-AMINOSALICYLIC ACID/derivatives
Sopra alcuni idrazin derivati del P.A.S.