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

1,2,4-TRIVINYLCYCLOHEXANE

1,2,4-TRIVINYLCYCLOHEXANE

1,2,5,6-Tetrahydro-2,2,4,6,6-pentamethyl-1-pyrimidinol

1,2,5-TRIMETHYL-1H-PYRROLE-3-CARBOXYLIC ACID

1,2:5,6-DI-O-ISOPROPYLIDENE-ALPHA-D-RIBO-3-HEXOFURANOSE-3-ULOSE MONOHYDRATE