| 27619-97-2 | 1H,1H,2H,2H-PERFLUOROOCTANESULFONIC ACID | C8H5 F13 O3 S |
| 27619-62-1 | 2H,6H-Pyrano[3,2-b]xanthen-6-one,5,9,10-trihydroxy-2,2-dimethyl-12-[5-methyl-2-(1-methylethenyl)-4-hexenyl]-(9CI) | C28H30 O5 |
| 27619-90-5 | 3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,10-heptadecafluorodecanesulphonyl chloride | C10H4 Cl F17 O2 S |