1-O-(trans-sinapoyl)-beta-D-glucose + choline <=> O-sinapoylcholine + D-glucose
1-o-(trans-sinapoyl)-beta-d-glucose + choline <=> o-sinapoylcholine + d-glucose
1-O-(trans-sinapoyl)-beta-D-glucose + choline <=> O-sinapoylcholine + D-glucose
1-o-(trans-sinapoyl)-beta-d-glucose + choline <=> o-sinapoylcholine + d-glucose