| Homophenylalanine, DL- | NTL1IB8F3L | chemical |
| Homophthalic acid | 3GE2MUV5GV | chemical |
| Homopiperonylic acid | V73F6586V4 | chemical |
| Homopterocarpin | TM99P392WW | chemical |
| Homopterocarpin, ( )- | 8Q5H7R2WCS | chemical |
| Homospectinomycin | D5YLV6TMN4 | chemical |
| Homouric acid | KMA8ZVL3X3 | chemical |
| Homoveratronitrile | 62C8S706SP | chemical |
| Homoveratrylsydnone | PGQ66YAG3Y | chemical |
| Hopeaphenol | 8K2E6922LC | chemical |
| Hordatine A | SY4PNW8T8B | chemical |
| Horsfiline hydrochloride, (+)- | 9R94773JW9 | chemical |
| Horsfiline hydrochloride, (-)- | HK2MQ34AGC | chemical |
| Horsfiline, ( )- | 6W78RL8GTA | chemical |
| Horsfiline, (+)- | KVA39VR5E6 | chemical |
| Horsfiline, (-)- | 8Y5HUZ2HBF | chemical |
| Hosta plantaginea whole | W5ECP7R23J | structurallyDiverse |
| Housane | WAV92PJQ5F | chemical |
| Hovenitin I | GE34SF5GC5 | chemical |
| Huancaiwo | 6WJ8AQ2PL5 | chemical |
| Human Endothelial Serum Free Medium 11111 | VSY5YFZ39E | specifiedSubstanceG1 |
| Human Mast Cell | D5EHL8V2EH | structurallyDiverse |
| Human Mitochondria | G455LUC2UH | structurallyDiverse |
| Human Transferrin Holo | QL79GB2RFQ | protein |
| Human adenovirus B serotype 3 hexon protein residues (1-15) | XY4R3R88PP | protein |
| Human adenovirus B serotype 3 hexon protein residues (5-19) | 8RB8F74JWN | protein |
| Human adenovirus B serotype 3 hexon protein residues (9-23) | Y9H49M8342 | protein |
| Human adenovirus C penton protein | RP5R5Y9G26 | protein |
| Human adenovirus C penton protein residues 1-15 | D92FE6U8UJ | protein |
| Human adenovirus C penton protein residues 5-19 | UBA4SHE9S7 | protein |
| Human adenovirus C penton protein residues 9-23 | W383KN32PB | protein |
| Human complement factor H | 9EZ797BCD9 | protein |
| Human cytomegalovirus immediate early protein IE residues 1-15 | 7V6NH62PY7 | protein |
| Human cytomegalovirus immediate early protein IE residues 5-19 | P444J55JJW | protein |
| Human cytomegalovirus immediate early protein IE residues 9-23 | DYU46DDP4Y | protein |
| Human embryonic stem cell derived astrocyte cells | WD8Y2UMY83 | structurallyDiverse |
| Human frataxin including the mitochondrial targeting sequence | PFY5C4NH8Z | protein |
| Human glucose-6-phosphatase 2 | 4CE5XBA2P8 | protein |
| Human herpesvirus 1 strain F | 6C8AKH4VPP | structurallyDiverse |
| Human herpesvirus 1 strain KOS | QZ3WXY5G48 | structurallyDiverse |
| Human herpesvirus 4 latent membrane protein 2 peptide (residues 1-15) | 95HHG8VEW5 | protein |
| Human herpesvirus 4 latent membrane protein 2 peptide (residues 5-19) | MF97HV6AX6 | protein |
| Human herpesvirus 4 latent membrane protein 2 peptide (residues 9-23) | Y7YNK49QAN | protein |
| Human lung surfactant | 46864UFM8V | structurallyDiverse |
| Human metapneumovirus fusion glycoprotein F0 | QM73EQH5DP | protein |
| Human miR-34a | R2P287DL52 | nucleicAcid |
| Human peripheral nerve tissue, decellularized and sterilized extracellular matrix | WAX74Q8QKM | structurallyDiverse |
| Human respiratory syncytial virus A RNA Polymerase | PT4NFS3SJU | protein |
| Human retinoschisin | R8PYS874QN | protein |
| Human transferrin (iron free) | KGJ7CH8RTB | protein |