Thioester > Thiol + Carboxylate

[#6:2]-[#16;X2:3]-[#6:4](-[#1,#6:5])=[O:6]>>[H][#16;X2:3]-[#6:2].[#8-]-[#6:4](-[#1,#6:5])=[O:6]

[#6:2]-[#16;X2:3]-[#6:4](-[#1,#6:5])=[O:6]

None

[H][#16;X2:3]-[#6:2].[#8-]-[#6:4](-[#1,#6:5])=[O:6]

None