19079-19-7 CARBONIC ACID, THIO-, ANHYDROSULFIDE with 3,4-DICHLORODITHIOCARBANILIC ACID, ETH Carbonic acid, thio-, anhydrosulfide with 3,4-dichlorodithiocarbanilic acid, ethyl ester Thiocarbonic acid anhydrosulfide with 3,4-dichlorodithiocarbanilic acid ethyl ester