| 4052-13-5 | Cloperidone | C21H23 Cl N4 O2 |
| 4052-22-6 | N-{2,4-dioxo-3-[3-(4-phenylpiperazin-1-yl)propyl]-1,2,3,4-tetrahydroquinazolin-6-yl}acetamide | C23H27N5O3 |
| 4052-54-4 | [2S-(2alpha,5alpha,6beta)]-3,3-dimethyl-7-oxo-6-(phenylacetamido)-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid 4-oxide | C16H18 N2 O5 S |
| 4052-58-8 | 5-(2-THIENYL)HYDANTOIN | C7H6N2O2S |
| 4052-59-9 | (-)-2-thienylglycine | C6H7NO2S |
| 4052-92-0 | 3-(CHLOROSULFONYL)BENZOYL CHLORIDE | C7H4 Cl2 O3 S |