Stork, Gilbert published the artcileThe Total Synthesis of a Natural Cardenolide: (+)-Digitoxigenin, Product Details of C7H13BrSi, the publication is Journal of the American Chemical Society (1996), 118(43), 10660-10661, database is CAplus.
The authors report the total synthesis of natural (+)-digitoxigenin (I), the biol. active cardenolide which, as its trisaccharide derivative digitoxin, is one of the most frequently used of the active principles isolated from Digitalis species. I was prepared from chiral decalone II via octahydrophrenanthrenone III (TBS = Me3CSiMe2) and steroidal aldehyde IV.
Journal of the American Chemical Society published new progress about 69361-41-7. 69361-41-7 belongs to bromides-buliding-blocks, auxiliary class PROTAC Linker,Aliphatic Linker, name is (4-Bromobut-1-yn-1-yl)trimethylsilane, and the molecular formula is C17H37NO3, Product Details of C7H13BrSi.
Referemce:
https://en.wikipedia.org/wiki/Bromide,
bromide – Wiktionary