Compound a is a derivative of the carbohydrate perosamine, which is found in the antibiotic perimycin. when a is treated with acetic anhydride in methanol, a monoacyl derivative b (c9h17no5) is obtained in 73% yield. what is the structure of compound b?

[08.05] which answer provides the correct name for name the following hydrocarbon? (2 points) moving left to right: a hydrocarbon chain made of a methyl group (ch subscript three) single bond carbon triple bond carbon single bond ch bonded to a methyl group (ch subscript three) and a chain including a methelyne group (ch subscript two) single bond methyl group (ch subscript three). 4-ethyl-2-pentyne 4-methyl-2-hexyne 2-heptyne 4-methy-hexane