Preferred Label : letterflex urethane photoprepolymer mixture;
MeSH note : contains a urethane polymer, pentaerythritol-tetrakis-3-mercapto propionate, as well
as several undetermined cpds;
MeSH CAS label : letterflex;
Is substance : O;
Origin ID : C015319;
UMLS CUI : C0606603;
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