105174-41-2
1-(1,3-dithian-2-yl)-2,2-diethoxy-1-propanone
→
105227-99-4
(4S,5S)-4-(1,3-dithian-2-yl)-2,2,5-trimethyl-1,3-dioxolane
124600-38-0
N'-苯基-1-苯并呋喃-2-碳杂氧杂脒
125378-82-7
(3S,4S)-3,4-O-isopropylidene-1-acetoxy-3,4-dihydroxypentan-2-one