3197-68-0
2-环己烯基乙醇
→
~58%
5732-98-9
2-oxaspiro[4.4]nonan-1-one
62953-73-5
1-(carboxymethyl)cyclopentane-1-carboxylic acid
5623-90-5
2-噁螺[4.4]壬烷-1,3-二酮
14949-48-5
Cyclopentane, cyclopropylidene-
63941-21-9
2-oxo-1-azaspiro[4.4]nonane
+
37609-31-7
spiro[3.4]octan-3-one
84565-30-0
1H-2-苯并吡喃-6-醇,3,4-二氢-1,1,4,4-四甲基-