1,2,4-Trifluoro-5-nitrobenzene

1,2,4-TRIPHENYL-1,4-BUTANEDIONE

1,2,5-TRICHLORO-4,6-DINITROBENZENE

1,2:5,6-Di-O-isopropylidene-alpha-D-allofuranose

1,2:5,6-Bis-O-(1-methylethylidene)-D-mannitol

1,2-Benzisothiazolin-3-one

BENZO(B)NAPHTHO(2,1-D)THIOPHENE

ETHYLENEDIAMINE-N,N'-BIS-ACETOACETAMIDE