PYRAZINE-2-CARBOXYLIC ACID (3,5-DI-TERT-BUTYL-4-HYDROXY-BENZYLIDENE)-HYDRAZIDE

Pyrazolo[1,5-a]pyridine-3-carbothioamide

Pyrex^® Burettes, Schellbach, class AS with PTFE key

Pyrex^® Pestle

PYRIDIN-4-YL-2,6-DIMETHYL-1,4-DIHYDROPYRIDINE-3,5-DICARBONITRILE

PYRIDINE-2-CARBOXYLIC ACID (1-ALLYL-5-BR-2-OXO-1,2-2H-INDOL-3-YLIDENE)-HYDRAZIDE

PYRIDINE-2-CARBOXYLIC ACID (5-NITRO-2-OXO-1,2-DIHYDRO-INDOL-3-YLIDENE)-HYDRAZIDE

PYRIDO(1,2-A)PYRIMIDIN-5-YLIUM, PERCHLORATE

PYRROLIDINE-1-CARBOXYLIC ACID (4-CHLORO-PHENYL)-AMIDE

Q 14 3-(ALPHA-(DECYLAMINO)BENZYL)-2-HYDROXY-1,4-NAPHTHOQUINONE