Image gallery for ChemOffice, ChemDraw and Signals Notebook ChemOffice Professional ChemDraw for Excel used to create a structure-activity table with automatic R-group searching. Mnova ChemDraw edition allows processing and analysis of 1D NMR direct from your desktop. ChemFinder used to explore a set of compounds imported from an SDfile with a forms-based view of the data augmented with scatter plots, filters and clustering on any field. ChemDraw Professional This ChemDraw Professional screenshot shows the reaction stoichiometry tool on MacOS 10.10 (Yosemite). Create novel, complex biopolymers with the new HELM editor in ChemDraw Professional. ChemDraw Professional contains a full suite of biological entities and drawing aids that are used to produce pathways and mechanism diagrams. The reaction stoichiometry grid is complemented with IUPAC name generation. When deployed with ChemOffice Professional, ChemDraw allows for an in app 3D viewer through a Chem3D Hotlink window. Signals Notebook Reaction Interpretation in PerkinElmer Signals Notebook for ChemDraw.