N-hexadecanoylsphing-4-enine(out) => N-hexadecanoylsphing-4-enine(in)
n-hexadecanoylsphing-4-enine(out) => n-hexadecanoylsphing-4-enine(in)
N-hexadecanoylsphing-4-enine(out) => N-hexadecanoylsphing-4-enine(in)
n-hexadecanoylsphing-4-enine(out) => n-hexadecanoylsphing-4-enine(in)