| 1 | | 4-NITRODIBENZO-18-CROWN-6 | 4-NITRODIBENZO-18-CROWN-6 | C20H23NO8
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| 2 | 118060-27-8 | 4-NITRODIBENZO-18-CROWN-6, 97 | 4-NITRODIBENZO-18-CROWN-6, 97 | C20H23NO8
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| 3 | | 6,8,9a-Trimethyl-9aH-quinolizine-1,2,3,4-tetracarboxylic acid tetramethyl ester | 6,8,9a-Trimethyl-9aH-quinolizine-1,2,3,4-tetracarboxylic acid tetramethyl ester | C20H23NO8
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| 4 | | O-[3,5-Dihydroxy-4-[3-(3-hydroxy-4-methoxyphenyl)-1-oxopropyl]phenyl]-L-homoserine | O-[3,5-Dihydroxy-4-[3-(3-hydroxy-4-methoxyphenyl)-1-oxopropyl]phenyl]-L-homoserine | C20H23NO8
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| 5 | 1357289-08-7 | 1-(2,2-二甲氧基乙基)-3-(苄氧基)-4-氧代-1,4-二氢吡啶-2,5-二羧酸二甲酯 | DiMethyl 3-(benzyloxy)-1-(2,2-diMethoxyethyl)-4-oxo-1,4-dihydropyridine-2,5-dicarboxylate | C20H23NO8
| 原料药中间体 | |