| 1098-97-1 | PYRITHIOXIN | C16H20N2O4S2 |
| 1098-60-8 | TRIFLUPROMAZINE HYDROCHLORIDE | C18H19 F3 N2 S . Cl H |
| 1098-27-7 | 4-iodo-2,5,7-trinitro-9H-fluoren-9-one | C13H4 I N3 O7 |
| 1098-44-8 | 12-hydroxy-13,19-didehydrosenecionan-11,16-dione hydrochloride | C18H23 N O5 . Cl H |
| 1098-50-6 | DANSYL-L-VALINE | C17H22N2O4S |
| 1098-87-9 | Penicillin V sodium | C16H18 N2 O5 S . Na |