gchempaint software package provides 2D chemical structures editor for the GNOME2 desktop, you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install gchempaint
gchempaint is installed in your system.
Make ensure the gchempaint package were installed using the commands given below,
$ sudo dpkg-query -l | grep gchempaint *
You will get with gchempaint package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Science |
| Package | gchempaint |
| Version | 0.14.14-1 |
| Description | 2D chemical structures editor for the GNOME2 desktop |
| Sub Section | Science |