83385-96-0 Bis(dibutyryl-mprp) Inosine 5'-(trihydrogen-diphosphate), 6-thio-, 2',3'-dibutanoate, 5'-5'-ester with 6-thioinosine 2',3'-dibutanoate P(1),P(2)-Bis(O(2'),O(3')-dibutyryl-6-mercaptopurine-9 beta-ribofuranoside)-5'-pyrophosphate P1,P2-Bis(dmrp)