Vitamin C, E and OPC - OpenSCAD generated from chemical SDF files

Molecule structure STL files are generated by OpenSCAD, of which program is generated by "sdf2scad.perl" Perl script from NCBI PubChem database (3D SDF format files). About generating scripts and note, see http://www.thingiverse.com/thing:689652 (Water and Ethanol).

Good health for your 3D printer!! Vitamin C (L-ascorbic acid, C6H8O6), Vitamin E (alpha-tocopherol, C29H50O2) and one of a kind of OPC (proanthocyanidin A2, C30H24O12).
Construction 3D data (SDF file) is from the PubChem Pro