label: a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol)(out) => a 1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol)(in)
label_lc: a 1,2-diacyl-sn-glycero-3-phospho-(1d-myo-inositol)(out) => a 1,2-diacyl-sn-glycero-3-phospho-(1d-myo-inositol)(in)