1-(4-OXO-6-HYDROXY-2-THIOXO-2,3,4,5-TETRAHYDRO-PYRIMIDO-5-YLIDEN)-5-(4,6-DIOXO-2-THIOXO-HEXAHYDRO-PYRIMIDO-5-YL)-PENTADIENE-2,4

NEOPENTYL GLYCOL DIBENZOATE

2,2-Dimethylbutyryl chloride

2,2-Dimethylbutyryl chloride

2,2-DIMETHYLGLUTARIC ANHYDRIDE

2,2-DIMETHYLHEXANOIC ACID

2,2'-Dithiobis(benzothiazole)

5,5'-Dihydroxy-2,2'-dinaphthylamine-7,7'-disulphonic acid