I started by attempting multiple versions of 90g layouts, using either half access duplication or half access debonder. Twice I started by prebuilding a molecule that I thought could act as both a catalyst and a wand, but kept running into geometric problems that I couldn't figure a way around. 

After several hours of going a few steps at a time and trying to find a shape that could do all the necessary work, I then remembered that the solution space could very well involve glyphs without any direct access. 

I'll enjoy watching the 90g solutions of the master alchemists. Here's a 95!