3-way stopcock

3,12-DIHYDROXY-20-PREGNANONE 12-ACETATE

3,20-DIOXO-16-METHYLENEPREGNA-4,6-DIENE-6,17-ALPHA-DIYL 17-ACETATE

3,3''-(1,4-PHENYLENE)BIS(4'-NITROACRYLOPHENONE)

3,3'-(4-METHYL-1,3-PHENYLENE)BIS(1-BENZYL-1-ISOPROPYLUREA)

3,3'-(5-INDANYLMETHYLENE)BIS(4-HYDROXYCOUMARIN)

3,3'-(PERFLUOROPIPERAZINE-1,4-DIYL)BIS(2,3,3-TRIFLUORO-N-(4-METHOXYPHENYL)-2-(TRIFLUOROMETHYL)PROPANAMIDE)

3,4-DIBROMO-3-METHYL-TETRAHYDRO-THIOPHENE 1,1-DIOXIDE

3,3',3''-NITRILOTRIPROPIONIC ACID

3,3-BIS[4-(TRIMETHYLSILYL)-3-BUTYNYL]CYCLOPENTANONE

3,3-DIBROMO-4,5,6,7-TETRAHYDRO-1H-AZEPIN-2(3H)-ONE

3,3-diethyl-2,4-piperidinedione

3,3-DIMETHYL-1,1-DIPHENYL-2-BUTANONE

3,3-Dimethyl-4-methoxypiperidine

3,3-DIPHENYL-6,6-BIS(P-TOLYL)-1,4-DIOXANE-2,5-DIONE