IUPAC name of acetophenone vs thymalfasin

acetophenone thymalfasin | IUPAC name

acetophenone | 1-phenylethanone thymalfasin | (4S)-4-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S, 3R)-2-[[(2S, 3R)-2-[[(2S, 3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S, 3R)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-acetamido-3-hydroxypropanoyl]amino]-4-hydroxy-4-oxobutanoyl]amino]propanoyl]amino]propanoyl]amino]-3-methylbutanoyl]amino]-4-hydroxy-4-oxobutanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxypropanoyl]amino]-3-hydroxypropanoyl]amino]-5-hydroxy-5-oxopentanoyl]amino]-3-methylpentanoyl]amino]-3-hydroxybutanoyl]amino]-3-hydroxybutanoyl]amino]-6-aminohexanoyl]amino]-4-hydroxy-4-oxobutanoyl]amino]-4-methylpentanoyl]amino]-6-aminohexanoyl]amino]-5-hydroxy-5-oxopentanoyl]amino]-6-aminohexanoyl]amino]-6-aminohexanoyl]amino]-5-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-1-[[(2S)-4-amino-1-hydroxy-1, 4-dioxobutan-2-yl]amino]-5-hydroxy-1, 5-dioxopentan-2-yl]amino]-1-oxopropan-2-yl]amino]-5-hydroxy-1, 5-dioxopentan-2-yl]amino]-5-hydroxy-1, 5-dioxopentan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-5-oxopentanoic acid