3,4-diaza-bicyclo [4.1.0] hept-2-en-5-ones, their...

3,4-diazapregnanes

3,4-dicarboxycephalosporins and derivatives

3,4-dihydro-1,2,3-oxathiazin-4-ones

3,4-dihydro-1,2,3-oxathiazine-4-ones and a process for their...

3,4-dihydro-1,2,4-triazines, their preparation and their use...

3,4-dihydro-1h-isoquinolin-2-yl-derivatives

3,4-dihydro-1h-isoquinoline-2-carboxylic acid...

3,4-dihydro-2(1h)-isoquinoline carboxamidoxime compounds

3,4-dihydro-2(1h)-quinazolinones and preparation thereof

3,4-dihydro-2-alkyl-3-oxo-n-aryl-2h-[1]benzothieno...

3,4-dihydro-2h-1,2,4-benzothiadiazine-1,1-dioxide-3-carboxyl...

3,4-dihydro-2h-benzopyran derivatives, a method of producing...

3,4-dihydro-2h-benzo[1,4]oxazine and thiazine derivatives as...

3,4-dihydro-2h-benzo¬1,4|oxazinyl-methyl¬3-(1h-indol-3-yl)-a...

3,4-dihydro-2h-isoquinoline-1-ones and process for preparing...

3,4-dihydro-2h-isoquinoline-1-thiones and process for...

3,4-dihydro-2h-naphthalin-1-one-5-oxypropyl-piperazine...

3,4-dihydro-4-oxo-3-(prop-2-enyl)-1-phthalazineacetic acids...

3,4-dihydro-5-(pyridinyl or hydroxyphenyl)-2(1h)-...