| 24992-39-0 | Sulfuric acid, monoethyl ester, copper(2+) salt, tetrahydrate | C2H6O4S.1/2Cu.2H2O |
| 24992-44-7 | ALUMINUM MAGNESIUM ISOPROPOXIDE | C3H8 O . 1/4 Al . 1/8 Mg |
| 24992-48-1 | SODIUM TIN ETHOXIDE | C2H6 O . 1/9 Na . 2/9 Sn |
| 24992-60-7 | PRASEODYMIUM(III) OXALATE DECAHYDRATE | C2H2 O4 . 10/3 H2 O . 2/3 Pr |