121050-02-0
cis-1-benzylazetidine-2,4-dicarboxylic acid dibenzyl ester
→
~97%
127310-66-1
(1-苄基氮杂丁烷-2,4-二基)二甲醇
29548-85-4
2,4-dibromopentanedioyl dichloride
121049-89-6
α,α'-dibromoglutaric anhydride
108-55-4
戊二酸酐
2873-74-7
戊二酰基二氯
100-46-9
苯甲胺