D-glycero-L-gulo-oct-7-ynitol, 2,6-anhydro-3-(bromoethynyl)-3,7,8-trideoxy-8-(trimethylsilyl)-, triacetate InChI=1/C19H25BrO7Si/c1-12(21)24-11-17-15(7-9-20)18(25-13(2)22)19(26-14(3)23)16(27-17)8-10-28(4,5)6/h15-19H,11H2,1-6H3/t15-,16-,17-,18+,19+/m1/s rel-1,4,5-tri-O-acetyl-2,6-anhydro-3-(bromoethynyl)-3,7,8-trideoxy-8-(trimethylsilyl)-D-glycero-L-gulo-oct-7-ynitol