(-)-6,7,8,9-Tetrahydro-1,5,8-trimethylnaphtho[2,1-b]furan(-)-6,7,8,9-Tetrahydro-1,5,8-trimethylnaphtho[2,1-b]furanV96894 · CAS 59462-26-998%¥2910.00 / 1mg 起选规格