Chemistry 4-D Draw 9.0

Chemistry 4-D Draw is a next-generation chemistry program combining the most advanced technologies in structure drawing.
Chem4D Graph module that creates multi-line graphs of different styles. It supports non-linear and linear curve fitting, response curve fitting and data analysis.
The program allows you to create high-quality structures simply by entering molecular names. It assigns systematic names to structures. It includes a full set of tools for drawing, text and structure editing, and labeling.