140-29-4
氰化苄
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182491-21-0
4-苯基四氢吡喃-4-羧酸
833439-14-8
4-phenyl-tetrahydro-pyran-4-carboxylic acid amide
1202-81-9
四氢-4-苯基-2H-吡喃-4-甲腈