"2,5-二氯-3-乙酰基噻吩"
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"2,5-二氯-3-乙酰基噻吩"
"3-乙酰基-2,5-二氯噻吩"
"3-乙酰基-2,5-二氯噻吩"
"2,5-二氯-3-乙?;绶?
"2,5-二氯-3-乙?;绶?
"2,5-二氯-3-乙?;绶?
"2,5-二氯-3-乙酰基噻吩"
"2,5-二氯-3-乙酰基噻吩"
2,5-二氯-3-乙酰基噻吩
2,5-二氯-3-乙?;绶?
2,5-二氯-3-乙?;绶?
2,5-二氯-3-乙酰基噻吩
2,5-二氯-3-乙?;绶?
2,5-二氯-3-乙酰基噻吩