造影剂中间体Pyclen(HBr)

(S)-4-(叔丁氧基羰基)-1,4-氧氮杂环庚烷-2-羧酸

造影剂中间体Pyclen(HCI)

Pyclen 造影剂中间体Pyclen(HCI)

2,6-二溴-3-氟吡啶

4,5-dihydro-4-methoxycarbonyl-6-phenylpyridazine-3(2H)-one

methyl 6-methyl-3-hydroxypyridazine-4-carboxylate

4,4'-(cyclohexane-1,1-diyl)bis(2,6-bis(ethoxymethyl)phenol)

2-[2-(4-fluorophenyl)-2-oxoethyl]propanedioic acid dimethyl ester

Propanedioic acid, 2-(2-oxo-2-phenylethyl)-, 1,3-dimethyl ester

乙酰甲基丙二酸二甲酯

4,4'-(1-methaneylethylidene)bis[2,6-bis(methoxymethyl)phenol]