P(1)-(7-hydroxy-6-(ethyl-2-yl)-5-methoxy-4-methylphthalan-1-one)methylenephospho-P(2)-(adenosin-5'-yl)phosphonate
p(1)-(7-hydroxy-6-(ethyl-2-yl)-5-methoxy-4-methylphthalan-1-one)methylenephospho-p(2)-(adenosin-5'-yl)phosphonate