|
|
Chemical Structure Drawing -- http://home.ici.net/~hfevans/chempen.htm NMRPen C-13 NMR Shift -- http://home.ici.net/~hfevans/nmrpen.htm Molecular Mechanics for Win95/NT -- http://home.ici.net/~hfevans/chempen3d.htm Organic Reactions -- http://home.ici.net/~hfevans/reactions.htm