label: 2-O-sulfo-alpha,alpha-trehalose + octadecanoyl-CoA <=> 2-O-sulfo-2'-O-octadecanoyl-alpha,alpha-trehalose + CoA
label_lc: 2-o-sulfo-alpha,alpha-trehalose + octadecanoyl-coa <=> 2-o-sulfo-2'-o-octadecanoyl-alpha,alpha-trehalose + coa