Preferred Label : cephalostatin I;
MeSH note : two steroid units are annulated to a 1,4-pyrazine ring; RN given for (3'R-(3'alpha(R*),4'alpha,4'abeta,6'balpha,8'abeta,11'aalpha,11'bbeta,13'alpha,13'aalpha,13'bbeta,14'beta,15'alpha(3*R*,5''S*),16'abeta,17'balpha,19'abeta,22'aalpha,22'bbeta,24'aR'*))-isomer;
structure in first source;
MeSH synonym : cephalostatin 1;
Registry Number MeSH : 112088-56-9;
Is substance : O;
Origin ID : C454806;
UMLS CUI : C1122490;
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