Preferred Label : penicillin X;
MeSH note : RN given refers to (2S-(2alpha,5alpha,6beta))-isomer;
MeSH synonym : 4-hydroxybenzylpenicillin;
MeSH Related Number : penicillin X, monosodium salt, (2S-(2alpha,5alpha,6beta))-isomer; 5985-13-7 (mono-Na salt(2S-(2alpha,5alpha,6beta))-isomer); 525-91-7 (penicillin X);
Registry Number MeSH : 525-91-7;
Related CAS MeSH : 5985-13-7 (penicillin X, monosodium salt, (2S-(2alpha,5alpha,6beta))-isomer);
related registry number list (CISMeF) : 5985-13-7 (mono-Na salt(2S-(2alpha,5alpha,6beta))-isomer);
Is substance : O;
UNII : W097A2S1DU;
Origin ID : C037825;
UMLS CUI : C0083973;
MeSH term(s) associated for indexing
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