6957-27-3
3,4-二氢罂粟碱
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54417-52-6
(S)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-1,2,3.4-tetrahydroisoquinoline hydrochloride
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54417-53-7
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50896-90-7
R-四氢罂粟碱