Hydrogenated soy phosphatidylcholine hspc composition dspc smiles?

Short answer:
- DSPC = 1,2-distearoyl-sn-glycero-3-phosphocholine. It has two saturated stearoyl (18:0) fatty acyl chains.
- HSPC = hydrogenated soy phosphatidylcholine. It’s a soy PC that’s hydrogenated so its fatty acyl chains are predominantly saturated, but the exact mix of 16:0/18:0 (and small amounts of other saturated fats) depends on the supplier and batch.

About SMILES:
- SMILES strings for phosphatidylcholines can vary a lot depending on stereochemistry and how the lipid is represented (PubChem canonical SMILES vs. other notations). If you want a canonical SMILES, I can fetch it from a database (e.g., PubChem) for a specific variant.
- To provide exact SMILES, I need a bit more detail:
- Do you want PubChem canonical SMILES or another convention?
- Do you have a specific supplier, product code, or CAS for HSPC or DSPC you’re using? If you give me that, I can pull the precise SMILES for that variant.

If you’d like, I can look up and give you the canonical PubChem SMILES for:
- DSPC (1,2-distearoyl-sn-glycero-3-phosphocholine)
- A representative HSPC variant (hydrogenated soy PC)

Would you like me to fetch those now? If yes, please tell me whether PubChem SMILES are fine, or specify another source.