1,2,4-Benzothiadiazines

1,2,4-Dithiaaz-3-enes

1,2,4-Oxadiazolin-5-one derivatives

1,2,4-Oxadiazolonylacetyl penicillins

1,2,4-Thiadiazolidine-3,5-dione

1,2,4-Triazole-azo-aniline cationic dyestuffs

1,2,4-Triazoles

1,2,4-Triazoles

1,2,4-Triazolo (4,3-b) pyridazin-3-ones

1,2,4-Triazolyl-(1) derivatives, a process for their preparation

1,2,4-Triazolyl-phosphoric acid and phosphonic acid esters

1,2,4-Triazolyl-phosphoric and -phosphonic acid esters

1,2,5,8-Tetra hydro-2,4,6,8-tetramethyl-1,5-diazocine-2,8-diol a

1,2,5-Oxadiazino[5,4-a][1,4]benzodiazepine derivatives

1,2,6-Trimethyltricyclo[5,3,2,0.sup.2,7 ]dodeca-5-one

1,2-Benzoisoxazole derivatives and the production thereof

1,2-Benzoxathiin-2,2,-dioxides

1,2-beta-methylene-4-substituted androstene-3,17-dione derivativ

1,2-Biguanides

1,2-Dialkyl-3,4,5-trisubstituted pyrazolium salts as herbicidal