Inventor

TAKEI SABURO

JP2 patents

Patents

2 patents

US4105670AAug 8, 1978

Spiro[cyclopropane-1,2'-indolin]-3'-ones

TAKEDA CHEMICAL INDUSTRIES LTD7 citations68

US4154731AMay 15, 1979

Spiro[cyclopropane-1,2'-indolin]-3'-ones

TAKEDA CHEMICAL INDUSTRIES LTD0 citations36