茶碱 / Theophylline
http://purl.bmicc.cn/ontology/ICD11CN/XM1FP4
http://id.who.int/icd/release/11/2019-04/mms/1103534494
XM1FP4
ICD11CN:XM1FP4
http://purl.bmicc.cn/ontology/ICD11CN/1836607942