A stylised caffeine molecule. It was sketched by hand with a cheap ballpoint pen, scanned and converted to SVG 咖啡因 守护进程 分子 咖啡因守护进程
A simple balls-and-sticks model of a caffeine molecule. Oxygen is red, carbon is blue-grey, nitrogen gree; hydrogens not shown. Drawn in Inkscape. 分子 模型 咖啡因 咖啡因分子
A simple balls-and-sticks model of a caffeine molecule. Oxygen is red, carbon is blue-grey, nitrogen gree; hydrogens not shown. Drawn in Inkscape 咖啡因 化工 化学 咖啡因分子