1,3,5-TRIMETHOXY-2,4-DINITROBENZENE

1,3,5-TRIMETHYL-1H-PYRAZOLE-4-SULFONYL CHLORIDE

1,3,5-TRIMETHYLHEXAHYDRO-1,3,5-TRIAZINE

1,3,5-TRIMETHYLHEXAHYDRO-1,3,5-TRIAZINE

2,4,6-TRI(4-PYRIDYL)-1,3,5-TRIAZINE

2,3-(METHYLENEDIOXY)BENZALDEHYDE

1,3-BENZODIOXOLE-5-GLYCOLIC ACID

1,3-BENZOTHIAZOL-2-YLMETHYLAMINE HYDROCHLORIDE

1,3-BIS(3-AMINOPHENOXY)BENZENE

1,3-BIS(DICHLOROMETHYL)-1,1,3,3-TETRAMETHYLDISILOXANE

Tetramethyl-1,3-diaminopropane