Molecular Weight - Formula - Match Compounds Sub-Structure Exact Match Open here and redraw the structure. Search Search Results Total 2305 Results 1 Per page 10 20 30 40 50 60 70 80 90 100 ID 2219 Basic Normal Phase Rotigotine CHIRALPAK® IB N-3 ( 4.6 x 250 mm 3 µm ) n-hexane / methanol / diethylamine = 97 / 3 / 0.1