Chemtool is a small program for drawing chemical structures on Linux and Unix systems using the GTK toolkit under X11.
Kurter
O le KTū o se siosiomaga aofaʻi o aʻoga mo le aʻoaʻoina o le auala e galue ai. E maua ai le polokalame faʻapitoa meafaigaluega mai lona tagata faʻaoga.