Preferred Label : diphenylphosphoric toluene-4-sulfonic anhydride;
MeSH note : structure given in first source;
MeSH synonym : DPPTSA;
MeSH CAS label : benzenesulfonic acid, 4-methyl-, (SP-5-21)-;
Registry Number MeSH : 95667-04-2;
Is substance : O;
Origin ID : C043840;
UMLS CUI : C0623148;
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