AKA Santaliff, close to Hindinol
More on the sharp end of sandalwood odorants, but pretty milky when dosed right. 
In the old days this was made by Kao and IFF, and Takasago (in the form of Hindinol with more of a certain isomer but also $$$). These lots of manufacturers make it (Firmenich/DRT, Keva etc), so I just picked the best ratio of niceness and price.