Iodinated thiolcarbonates and a method for using the same as radiographic contrast agents in connection with such X-ray techniques as myleography, lymphography, hysterosalpingography, bronchography and sialography. The general formula of such iodonated thiolcarbonate compounds may be characterized as ##STR1## wherein R represents an iodinated phenyl linked to the sulfur through a lower alkylene group consisting of a straight or branched chain having from 1 to 5 carbon atoms and R.sub.1 is a lower alkyl group consisting of a straight or branched chain having from 1 to 10 carbon atoms.
碘化巯基
碳酸酯及其在放射学对比剂中的应用方法,可用于髓影法、淋巴造影法、子宫输卵管造影法、支气管造影法和涎腺造影法等X射线技术。这种
碘化巯基
碳酸酯化合物的一般式可以表达为:##
STR1## 其中,R代表
碘化
苯基,通过一个由1至5个
碳原子的直链或支链低
碳烷基连接到
硫上,而R.sub.1是一个由1至10个
碳原子的直链或支链低
碳基。