4439-20-7
N,N'-双(2-羟乙基)乙二胺
+
19249-03-7
三乙二醇二(对甲苯磺酸酯)
→
~39%
75173-44-3
1,4,7,10-tetraoxa-13,16-diazacyclooctadecane
54322-35-9
3,6,9,12-tetraoxatetradecanedioic acid dimethyl ester