label: 6-sulfo-alpha-D-quinovose + a 1,2-diacyl-sn-glycerol => a 6-sulfo-alpha-D-quinovosyldiacylglycerol + H2O
label_lc: 6-sulfo-alpha-d-quinovose + a 1,2-diacyl-sn-glycerol => a 6-sulfo-alpha-d-quinovosyldiacylglycerol + h2o