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KetonegroupDskeletal.svg Skeletal formula of general ketone KetonegroupDskeletal UTC KetonegroupDskeletal Ketonedisplayed Benjahbmm derivative work Alberrosidus talktalk Valid SVG Vectorized KetonegroupDskeletal Original upload log This image is derivative work of the following images File KetonegroupDskeletal with PDuser