label: N-dodecanoyl-heptadecasphing-4-enine-1-phosphoethanolamine => N-dodecanoyl-heptadecasphing-4-enine-1,3-cyclic phosphate + ethanolamine
label_lc: n-dodecanoyl-heptadecasphing-4-enine-1-phosphoethanolamine => n-dodecanoyl-heptadecasphing-4-enine-1,3-cyclic phosphate + ethanolamine