The basic 62009 set includes only 6 carbons but the 62009EX(tended) version has 14 which will allow you to build all the amine structures shown in the image.
Click on the Tabs below for more information.
Set the 3D Molecular Model Builder to "Open Sphere" & build any of the amines shown in the image or others you might want to build.
The Indigo™ Instruments 3D Molecular Model Builder
or choose the best student set for your needs.