preferred_name: a 1,2-diacyl-3-(9Z,12Z-octadecadienoyl)-glycerol + an N-(omega-hydroxy-ultra-long chain fatty acyl)-sphing-4-enine = an N-(omega-(9Z,12Z-octadecadienoyloxy)-ultra-long chain fatty acyl)-sphing-4-enine + a 1,2-diacylglycerol
preferred_name_lc: a 1,2-diacyl-3-(9z,12z-octadecadienoyl)-glycerol + an n-(omega-hydroxy-ultra-long chain fatty acyl)-sphing-4-enine = an n-(omega-(9z,12z-octadecadienoyloxy)-ultra-long chain fatty acyl)-sphing-4-enine + a 1,2-diacylglycerol
label: a 1,2-diacyl-3-(9Z,12Z-octadecadienoyl)-glycerol + an N-(omega-hydroxy-ultra-long chain fatty acyl)-sphing-4-enine = an N-(omega-(9Z,12Z-octadecadienoyloxy)-ultra-long chain fatty acyl)-sphing-4-enine + a 1,2-diacylglycerol
label_lc: a 1,2-diacyl-3-(9z,12z-octadecadienoyl)-glycerol + an n-(omega-hydroxy-ultra-long chain fatty acyl)-sphing-4-enine = an n-(omega-(9z,12z-octadecadienoyloxy)-ultra-long chain fatty acyl)-sphing-4-enine + a 1,2-diacylglycerol