117516-80-0 | N-pyrrolylpenicillin | C14H21 N3 O4 S |
117516-16-2 | Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-[1,1,2,2,3,3,4,4-octafluoro-4-(fluorosulfonyl)butoxy]- | C7F14O4S |
117516-17-3 | Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-[1,1,2,3,3,3-hexafluoro-2-[1,1,2,2,3,3,4,4-octafluor o-4-(fluorosulfonyl)butoxy]propoxy]- | C10F20O5S |