(E)-sinapyl alcohol + UDP-alpha-D-glucose = 4-O-(beta-D-glucosyl)-trans-4-sinapoyl alcohol + UDP + H(+)
(e)-sinapyl alcohol + udp-alpha-d-glucose = 4-o-(beta-d-glucosyl)-trans-4-sinapoyl alcohol + udp + h(+)
(E)-sinapyl alcohol + UDP-alpha-D-glucose = 4-O-(beta-D-glucosyl)-trans-4-sinapoyl alcohol + UDP + H(+)
(e)-sinapyl alcohol + udp-alpha-d-glucose = 4-o-(beta-d-glucosyl)-trans-4-sinapoyl alcohol + udp + h(+)