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1,4-Bis((1,4,8,11-tetraazacyclotetradecan-1-yl)methyl)benzene octahydrochloride: BD317770155148-31-598%; ￥361.0100mg

4,4',4'',4'''-((1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetrayl)tetrakis(methylene))tetrabenzoic acid: BD012935331886010-85-097%; ￥611.0100mg

1,4,8,11-Tetramethyl-1,4,8,11-tetraazacyclotetradecane: BD5437641203-22-998%; ￥712.01g

Tri-tert-butyl 1,4,8,11-tetraazacyclotetradecane-1,4,8-tricarboxylate: BD427380170161-27-097%; ￥261.0250mg

1,4,8,11-Tetraazacyclotetradecane: BD12442295-37-497%; ￥3668.0100g

Tetraethyl 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetate: BD306126126320-57-898%; ￥248.0100mg

1-Benzyl-1,4,8,11-tetraazacyclotetradecane: BD418122132723-93-498%; ￥1297.0100mg

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