| 6533-00-2 | Norgestrel | C21H28O2 |
| 6533-68-2 | SCOPOLAMINE HYDROBROMIDE TRIHYDRATE | C17H28BrNO7 |
| 6533-73-9 | THALLIUM(I) CARBONATE | CH2 O3 . 2 Tl |
| 6533-11-5 | 1-(1,3,3-trimethyl-2-methylidene-6-nitro-2,3-dihydro-1H-indol-5-yl)methanamine | C18H23 N O3 . Cl H |
| 6533-31-9 | 1-(2,4-dichlorophenyl)-6-phenylpyridazin-4(1H)-one | C19H24 Cl N2 O3 P |